<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5817">
    <dcterms:title><![CDATA[<strong>Theoretical study of the microhydration of 1-chloro and 2-chloro ethanol as a clue for their relative propensity toward dehalogenation</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[TERMODINAMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[COMPUESTOS ORGANOCLORADOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLOROETANOL]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA 6530 |a 2019]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[This work reports a computational analysis of hydrogen‐bonded clusters of mono‐, di‐, tri‐, and tetrahydrates of the chlorohydrins CH3CHClOH (1ClEtOH) and CH2ClCH2OH (2ClEtOH). The goal of the study is to assess the role of the water solvent into the facilitation of the initial step for dehalogenation of these compounds, a process of interest in several contexts. Molecular orbital methods (MP2), density functional methods (B3LYP, M06, and &omega;B97X‐D), and composite model chemistries (CBS‐QB3, G4) were employed to investigate the structure, electronic distribution, and hydrogen‐bonded structure of seven monohydrates, six dihydrates, five trihydrates, and five tetrahydrates of both species. Standard reaction enthalpy and standard Gibbs free reaction energy (urn:x-wiley:00207608:media:qua25931:qua25931-math-0001) were computed for all aggregates with respect to n independent water molecules and with respect to the dimer, trimer, and tetramer of water, respectively, in order to evaluate stability and hydrogen bonding network. The influence of the water chains on the length and vibrational frequencies, especially of the CCl and OH bonds, was evaluated. Hydrogen bonding in the complexes is discussed at length.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Petsis, George</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Salta, Zoi</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Kosmas, Agnie Mylona</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;ved=2ahUKEwjO5a_q6r_mAhX1IbkGHWsNAxYQFjAAegQIBBAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Da7868d1a46654e7a04ba7167141502086fa0cfad8b13463f75d90af715685994bc8f3eafaad6f6d2f6647277c9782143df93695c8a7d8e14295323ca2e2847d3%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw3DgPJlf--GOsjsu4KZ-hpA" target="_self"><strong>Ventura, Oscar N.</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[International Journal of Quantum Chemistry v. 119, no. 17, 2019. -- 15p.--e25931]]></dcterms:source>
    <dcterms:publisher><![CDATA[Wiley]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1002/qua.25931]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5818">
    <dcterms:title><![CDATA[<strong>Rubidium&minus;Alkaline-Earth Trifluoroacetate Hybrids as Self- Fluorinating Single-Source Precursors to Mixed-Metal Fluorides</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[METALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[RUBIDIO]]></dcterms:subject>
    <dcterms:subject><![CDATA[CRISTALES HIBRIDOS BIMETALICOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Three novel bimetallic hybrid crystals featuring rubidium&ndash;alkaline-earth metal pairs and trifluoroacetato ligands were synthesized, and their utility as self-fluorinating single-source precursors to the corresponding mixed-metal fluorides was demonstrated. Rb2Mg2(tfa)6(tfaH)2&middot;3H2O, RbCa(tfa)3, and RbSr2(tfa)5 (tfa = CF3COO&ndash;; tfaH = CF3COOH) were synthesized in both single-crystal and polycrystalline forms via solvent evaporation. Their crystal structures were solved using single-crystal X-ray diffraction (XRD), and chemical purity was confirmed using thermal analysis (TGA/DTA). Metal&ndash;oxygen&ndash;metal connectivity in Rb2Mg2(tfa)6(tfaH)2&middot;3H2O was restricted to four-metal building blocks. In contrast, RbCa(tfa)3 and RbSr2(tfa)5 were found to be extended inorganic hybrids (Cheetham et al. Chem. Commun. 2006, 0, 4780&minus;4795) exhibiting infinite metal connectivity in three and two dimensions, respectively. Systematic analysis of the coordination modes of the trifluoroacetato ligand revealed its ability to bridge alkali and alkaline-earth metals. Rietveld analysis of powder X-ray diffraction data (PXRD) showed that thermal decomposition of Rb2Mg2(tfa)6(tfaH)2&middot;3H2O and RbCa(tfa)3 under inert atmosphere yielded crystalline RbMgF3 and RbCaF3, respectively. This solid-state transformation occurred without the need for an external fluorinating agent because the trifluoromethyl group acted as a built-in fluorine source. Solid-state and solution thermolysis of Rb2Mg2(tfa)6(tfaH)2&middot;3H2O provided access to the hexagonal and cubic polymorphs of the fluoroperovskite RbMgF3, respectively. Findings reported in this article highlight that bimetallic trifluoroacetates offer unique features from the standpoint of both crystal lattice topology and reactivity.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Szlag, Regina G.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=a6f6b983eb02f40fe8e9784a71115fd267d30ff3d5997288d688b4c247e99d4e992cc6c5f422970aefe50e0211ce803a6f4322d3eda65e95887a20dd9a4e39fd&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Suescun, Leopoldo</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Dhanapala, B. Dulani</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rabuffetti, Federico A.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Inorganic Chemistry&nbsp; v. 58, 2019. -- p. 3041-3049]]></dcterms:source>
    <dcterms:publisher><![CDATA[American Chemical Society]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1021/acs.inorgchem.8b02988]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5819">
    <dcterms:title><![CDATA[<strong>Computational Evidence Suggests That 1-Chloroethanol May Be an Intermediate in the Thermal Decomposition of 2-Chloroethanol into Acetaldehyde and HCl</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[TERMODINAMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ACETALDEHIDO]]></dcterms:subject>
    <dcterms:subject><![CDATA[CLOROETANOL]]></dcterms:subject>
    <dcterms:subject><![CDATA[COMPUTACION-TEORIA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[The dehalogenation of 2-chloroethanol (2ClEtOH) in the gas phase with and without the participation of catalytic water molecules has been investigated using methods rooted into the density functional theory. The well-known HCl elimination leading to vinyl alcohol (VA) was compared to the alternative elimination route toward oxirane and shown to be kinetically and thermodynamically more favorable. However, the isomerization of VA to acetaldehyde in the gas phase, in the absence of water, was shown to be kinetically and thermodynamically less favorable than the recombination of VA and HCl to form the isomeric 1-chloroethanol (1ClEtOH) species. At the &omega;B97X-D/cc-pVTZ level of calculation, this species is more stable than 2ClEtOH by about 6 kcal mol&ndash;1 at 298 K, and the reaction barrier for VA to 1ClEtOH is 23 kcal mol&ndash;1 versus 55 kcal mol&ndash;1 for the direct transformation of VA to acetaldehyde. In a successive step, 1ClEtOH can decompose directly to acetaldehyde and HCl with a lower barrier (29 kcal mol&ndash;1) than that of VA to the same products (55 kcal mol&ndash;1). The calculations were repeated using a single ancillary water molecule (W) in the complexes 2ClEtOH_W and 1ClEtOH_W. The latter adduct is now more stable than 2ClEtOH_W by about 8 kcal mol&ndash;1 at 298 K, implying that the water molecule increased the already higher stability of 1ClEtOH in the gas phase. However, this catalytic water molecule lowers dramatically the barrier for the interconversion of VA to acetaldehyde (from 55 to 7 kcal mol&ndash;1). This barrier is now smaller than the one for the conversion to 1ClEtOH (which also decreases, but not so much, from 23 to 13 kcal mol&ndash;1). Thus, it is concluded that while 1ClEtOH may be a plausible intermediate in the gas phase dehalogenation of 2ClEtOH, it is unlikely that it plays a major role in water complexes (or, by inference, aqueous solution). It is also shown that neither in the gas phase nor in the cluster with one water molecule, the oxirane path is more favorable than the VA alcohol path. Additionally, a direct conversion of 2ClEtOH to 1ClEtOH through a transition state which resembles a VA molecule in a complex with a chlorine atom and a hydrogen atom on both sides of this planar species was found. This reaction path has also lower activation energy than the conversion to oxirane but not as low as the conversion to VA.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Salta, Zoi</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Kosmas, Agnie Mylona</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;ved=2ahUKEwjO5a_q6r_mAhX1IbkGHWsNAxYQFjAAegQIBBAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Da7868d1a46654e7a04ba7167141502086fa0cfad8b13463f75d90af715685994bc8f3eafaad6f6d2f6647277c9782143df93695c8a7d8e14295323ca2e2847d3%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw3DgPJlf--GOsjsu4KZ-hpA" target="_self"><strong>Ventura, Oscar N.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Barone, Vicenzo</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Journal of Physical Chemistry A v. 123, no. 10, 2019. -- p. 1983-1998]]></dcterms:source>
    <dcterms:publisher><![CDATA[American Chemical Society]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1021/acs.jpca.8b11966]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5820">
    <dcterms:title><![CDATA[<strong>How do consumers perceive reformulated foods after the implementation of nutritional warnings? : Case study with frankfurters in Chile</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ALIMENTOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[NUTRICION]]></dcterms:subject>
    <dcterms:subject><![CDATA[CHILE]]></dcterms:subject>
    <dcterms:subject><![CDATA[ETIQUETADO NUTRICIONAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[INFORMACION NUTRICIONAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[ADVERTENCIAS NUTRICIONALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[FRANKFURTERS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA 6530 |a 2019]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Nutritional warnings have emerged as a promising front-of-package nutrition labelling scheme to discourage consumption of products with high content of nutrients associated with non-communicable diseases. One of the objectives of this policy is to encourage the food industry to reformulate their products. However, information about consumers&rsquo; perception of reformulated products in the context of the implementation of this policy is still limited. The aim of this study was to assess the relative influence of different types of reformulation on consumers&rsquo; perceived healthfulness and purchase intention, using frankfurters as case study. A conjoint analysis was implemented considering a fractional factorial design involving 5 2-level variables: brand type (artisanal/industrial), sodium reduction (with/without), saturated fat reduction (with/without), fibre claim (with/without) and cholesterol claim (with/without). An online survey with 494 consumers was implemented one year after the implementation of nutritional warnings in Chile. Participants were randomly divided into two groups, one of which evaluated purchase intention (n = 249) and the other evaluated perceived healthfulness (n = 245). Data were analysed using analysis of variance and cluster analysis. Results showed that reformulated products without nutritional warnings for sodium and saturated fat were perceived as more healthful and had higher purchase intention scores than then regular counterparts. On the contrary, nutrient claims did not have a relevant effect on consumers&rsquo; perception. Heterogeneity in consumers&rsquo; reaction to the reformulated products was found and was mainly related to consumption frequency of the product category. Results provide insights for policy makers and food companies in countries considering the implementation of nutritional warnings.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Schnettler, Berta</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiUu6uN17_mAhWcEbkGHZWqAO8QFjAAegQIBBAE&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3De41ee09b825f22635cb8a1e9b42b334d75d1c2be0ccaad4f086d148a0ebac442b4a82cfb05ef977a8fe31965e28ee4bb8889f1ccb549f56f20a9403e2c02a0cf%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw2b6EcmcyrtNMCI5VJlC4Az" target="_self"><strong>Ares, Gast&oacute;n.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Sep&uacute;lveda, N&eacute;stor</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Bravo, Silvana</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Villalobos, Blanca</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Hueche, Clementina</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Adasme-Berr&iacute;os, Cristian</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Food Quality and Preference&nbsp; v. 74, 2019. -- p. 179-188]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI:10.1016/j.foodqual.2019.01.021]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5821">
    <dcterms:title><![CDATA[<strong>Are consumers willing to pay more for reformulated processed meat products in the context of the implementation of nutritional warnings : Case study with frankfurters in Chile</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ALIMENTOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ALIMENTOS FUNCIONALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[CARNES]]></dcterms:subject>
    <dcterms:subject><![CDATA[ADVERTENCIAS NUTRICIONALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[REDUCCION DE SODIO]]></dcterms:subject>
    <dcterms:subject><![CDATA[REDUCCION DE GRASA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ETIQUETADO NUTRICIONAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[The aim of the present work was to assess consumers' willingness to pay for reformulated frankfurters in the context of the implementation of nutritional warnings. Images of frankfurter packages were designed using a fractional factorial design with 5 2-level variables: brand type, sodium reduction, saturated fat reduction, fibre claim and cholesterol claim. An online study with 548 consumers was implemented with Chilean participants, who were asked to indicate how much they would be willing to pay for each of the packages. Data were analysed using analysis of variance and hierarchical cluster analysis. Willingness to pay was significantly affected by brand type and sodium and fat reduction, whereas fibre and cholesterol claim did not have a significant effect. These results suggest that in the context of the implementation of nutritional warnings reformulation of processed meat products should focus on the reduction of key nutrients, although consumers may not be willing to pay a higher price for reformulated products.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Schnettler, Berta</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiUu6uN17_mAhWcEbkGHZWqAO8QFjAAegQIBBAE&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3De41ee09b825f22635cb8a1e9b42b334d75d1c2be0ccaad4f086d148a0ebac442b4a82cfb05ef977a8fe31965e28ee4bb8889f1ccb549f56f20a9403e2c02a0cf%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw2b6EcmcyrtNMCI5VJlC4Az" target="_self"><strong>Ares, Gast&oacute;n.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Sep&uacute;lveda, Nest&oacute;r</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Bravo, Silvana</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Villalobos, Blanca</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Hueche, Clementina</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Lobos, Germ&aacute;n</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Meat Science v. 152, 2019. -- p. 104-108]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5822">
    <dcterms:title><![CDATA[<strong>Production of D-tagatose and D-fructose from whey by co-immobilized enzymatic system</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ENZIMAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[SUERO]]></dcterms:subject>
    <dcterms:subject><![CDATA[FRUCTUOSA]]></dcterms:subject>
    <dcterms:subject><![CDATA[INMOVILIZACION DE ENZIMAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[&beta;-Galactosidase from Bacillus circulans, l-arabinose (d-galactose) isomerase from Enterococcus faecium and d-xylose (d-glucose) isomerase from Streptomyces rubiginosus, immobilized individually and co-immobilized onto Eupergit C and Eupergit C 250&thinsp;L, were used batchwise in mono- and multi-bioreactor systems for lactolysis/isomerization processes in Mozzarella cheese whey. The degrees of lactolysis achieved with the multienzymatic systems were significantly higher than those obtained by using mono-enzymatic processes with immobilized &beta;-galactosidase. This effect was observed when at least one of the isomerases was present in the reactor, suggesting a reduction in product inhibition of lactolysis as a result of decrease in d-galactose and/or d-glucose levels during reaction. Temperature was the main factor that affected d-tagatose/d-galactose and d-fructose/d-glucose ratios. Degree of lactolysis achieved at 50&thinsp;&deg;C was between 88% and 100%. Mono-reactor processes with co-immobilized stabilized tri-enzymatic systems exhibited the best performances regarding conversion degrees (producing complete lactolysis, 45% d-tagatose and 39% d-fructose against 93% lactolysis, 40% d-tagatose and 29% d-fructose for mono-reactor processes with individually immobilized enzymes). Stabilized co-immobilized enzymes were able to improve further to 53% the yield in d-fructose when demineralized Mozzarella cheese whey was employed as substrate. The productivities were moderate, ranging 9.5&ndash;10&thinsp;g/Lh in terms of d-tagatose. Stabilized derivatives could be reused for at least 12 cycles in batch bio-reactors.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Torres, Pedro</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;ved=2ahUKEwjMpqqk17_mAhURA9QKHdpCDWoQFjAAegQIAhAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Dbdd067f4b1b8fa059782e3e95521aaa16343c974cf882a9fb942c2f9a70e3e2d28d24a267afde55919add09cb3bff5a88dda976b68929de358c4acefe988f545%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw3lmlSV2CODwKIRjXTVF_3B" target="_self"><strong>Batista Viera, Francisco.</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[Molecular Catalysis&nbsp; v. 463, 2019. -- p. 99-109]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.mcat.2018.11.017]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5823">
    <dcterms:title><![CDATA[<strong>Sensory product characterisations based on check-all-that-apply questions : Further insights on how the static (CATA) and dynamic (TCATA) approaches perform</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[COMPORTAMIENTO DEL CONSUMIDOR]]></dcterms:subject>
    <dcterms:subject><![CDATA[EVALUACION SENSORIAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[CATA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Check-all-that-apply (CATA) questions have become one of the most popular methods for sensory characterisation with consumers. Temporal CATA (TCATA) is an extension of the former that takes into account the dynamic nature of sensory perception. The aim of the present work was to expand the methodological comparison of CATA and TCATA questions, considering the characterisation of solid products that undergo substantial oral processing when consumed. Five studies involving a total of 731 consumers were conducted with different product categories: dried apricots, peas, cheese, bread and milk chocolate. A between-subjects experimental design was used to compare the static and dynamic versions of CATA questions. For comparison purposes, TCATA data were analysed as CATA by collapsing the data into four fixed time intervals (quarters). The four quarters of TCATA were compared to results from CATA considering the frequency of use of the terms, sample discrimination, and product configurations. The temporal aspect of TCATA did not largely modify the average citation proportion of terms or the maximum citation proportion for individual terms. Significant differences among samples were established for most of the terms in both CATA and TCATA evaluations, albeit some subtle differences between the two methods were found. These differences were dependent on the product category and the specific sensory characteristics that were relevant for describing the focal samples. The largest differences were found for Study 5 (milk chocolate), for which TCATA identified a few additional insights on the evolution of similarities and differences among samples. However, in most cases general findings were virtually identical for both methodological approaches. In light of these results, the extra effort of using a dynamic sensory characterisation method compared to a static one, may, in many instances, not be warranted.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=e13bee77c03cddbef59b397e314055a6622de73c70417f3162757bfad754bfa8ad01125204736ed535ca050230cfa514a6e43d3d2464b7fea2cb77f4995d0c4b&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Vidal, Leticia.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=7dd276e2441870ffa17f20a0b26e1c6d1f5d2bf6d0e6bdc40832dca4787f1ea7e26c717086e07a5df1b47e258b828694cf34bd7bd13348216c403d4897e7969e&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Ant&uacute;nez, Luc&iacute;a.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiUu6uN17_mAhWcEbkGHZWqAO8QFjAAegQIBBAE&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3De41ee09b825f22635cb8a1e9b42b334d75d1c2be0ccaad4f086d148a0ebac442b4a82cfb05ef977a8fe31965e28ee4bb8889f1ccb549f56f20a9403e2c02a0cf%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw2b6EcmcyrtNMCI5VJlC4Az" target="_self"><strong>Ares, Gast&oacute;n.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Cuffia, Facundo</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Lee, Pui- Yee</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Le Blond, Marie</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Jaeger, Sara R</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Food Research International&nbsp; v. 125, 2019. -- 11 p.--e108510]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.foodres.2019.108510]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5824">
    <dcterms:title><![CDATA[<strong>Response of Diaphorina citri (Hemiptera: Liviidae) to volatiles characteristic of preferred citrus hosts</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[CITRUS]]></dcterms:subject>
    <dcterms:subject><![CDATA[PLAGAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[DIAPHORINA CITRI]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[The Asian citrus psyllid, Diaphorina citri, is currently the most important pest of citrus worldwide because it vectors &lsquo;Candidatus Liberibacter&rsquo; spp., the etiological agents of lethal Huanglongbing (HLB). Reduction of D. citri populations is a key component of HLB management. Identifying potential D. citri attractants, such as volatiles, could be useful for behavioral management of this insect. This could, for instance, enhance catches of adults on monitoring traps. The overall aim of this study was to investigate the response of D. citri to volatiles characteristic of preferred citrus hosts. An ancillary objective was to formulate a synthetic blend of volatiles based on preferred host odors that could enhance monitoring traps. Volatile collections of two preferred citrus species, Duncan grapefruit (Citrus paradise) and sweet orange (Citrus sinensis), were performed in aeration chambers and analyzed by gas chromatography-mass spectrometry. Based on the grapefruit volatile profile, a synthetic blend consisting in d-limonene (0.62 mg), methyl N-methylanthranilate (0.19 mg), &beta;-ocimene (0.11 mg), &beta;-elemene (0.02 mg), and &beta;-caryophyllene (0.02 mg) was prepared in 9.9 mL of dichloromethane and evaluated for attractiveness, as well as the individual compounds, and compared with a positive control of natural volatiles collected from Citrus sinensis. Behavior of D. citri adults was evaluated in two-choice behavioral assays comparing response to lures with different combinations and dosages of the volatiles deployed on yellow sticky traps. Individually, neither d-limonene nor methyl N-methylanthranilate affected behavior of D. citri. However, these volatiles increased catches of D. citri, as compared with solvent control, when presented as components of the synthetic grapefruit blend, as did the natural citrus odor positive control. Importantly, catch of D. citri appeared to vary with the release rate of the identified grapefruit volatile blend, which was attractive at a 0.1 mg loading dosage, but repellent at a dosage only 1 log step higher.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Amor&oacute;s, Mar&iacute;a Eugenia</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Pereira das Neves, Virginia.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rivas, Fernando.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Buenahora Acosta, Jos&eacute; Hermes.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Martini, Xavier</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Stelinski, Lukasz L</strong>.]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwj1sfiR6L_mAhX2HbkGHfoOB6IQFjAAegQIAxAE&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D0ac67fcafcb05bf82a3b4f786e94421e55e9c32193a59fde55335950e4436b28365608365e898c13ec1423a96e4446d3e85ca026c37efbe62a5d1cfad62cc2ea%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw01x06vB1PdGM_4930ySy_t" target="_self"><strong>Rossini, Carmen</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[Arthropod-Plant Interactions v. 13, no. 3, 2019. -- p. 367-374]]></dcterms:source>
    <dcterms:publisher><![CDATA[Springer]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI:10.1007/s11829-018-9651-8]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5825">
    <dcterms:title><![CDATA[Bioprospecting of whole-cell biocatalysts for cholesterol biotransformation]]></dcterms:title>
    <dcterms:subject><![CDATA[BIOCATALISIS]]></dcterms:subject>
    <dcterms:subject><![CDATA[COLESTEROL]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIOTRANSFORMACION]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Microorganisms were isolated from industrial wool scouring effluents and from the soil adjacent to the wastewater treatment lagoon, both sterols-rich environments, in order to search for novel biocatalysts able to transform cholesterol. The isolates were identified on the basis of morphological and biochemical characteristics and phylogenetic analysis. Furthermore, a rapid and accurate bacteria identification by matrix assisted laser desorption/ionization-time-of-flight mass spectrometry was carried out. Bacteria and fungi including representatives of the genera Fusarium, Talaromyces, Trichoderma, Mucor, Aspergillus, Citrobacter, Proteus, Klebsiella, Exiguobacterium, Acinetobacter, Tsukamurella, Bacillus, and Streptomyces were found and evaluated for their ability to biotransform cholesterol by whole-cell treatment system. The results show that a Trichoderma koningiopsis strain, as well as two strains of Mucor circinelloides were able to transform cholesterol into value-added products. The major products were characterized as 7&beta;-hydroxycholesterol, 4-cholesten-3-one, 5&alpha;,6&alpha;-epoxycholestan-3&beta;-ol and 5&beta;,6&beta;-epoxycholestan-3&beta;-ol. To the best of our knowledge, the present study is the first report of cholesterol biotransformation by representatives of Trichoderma and Mucor genera]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Giorgi, Victoria</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Chaves, Michel</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwj84JKa47_mAhWJF7kGHWAXC_0QFjAAegQIBRAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D3bf53ffc4c851c7713429760a5fa92a15f292ed8927bdbcbf432dd677082886344f47f5310b02eb7c7207dc9c05bad1fff266332eed11ed4a3fc83cec9dcc16f%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw0028kswK6rjzk1naOD_GWh" target="_self"><strong>Men&eacute;ndez, Pilar</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Garc&iacute;a Carnelli, Carlo</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[World Journal of Microbiology and Biotechnology v. 35, 2019. -- 12p.--e12]]></dcterms:source>
    <dcterms:publisher><![CDATA[Springer]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1007/s11274-018-2586-5]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5826">
    <dcterms:title><![CDATA[<strong>Celulasas sicr&oacute;filas, una innovaci&oacute;n en la industria del bioetanol</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[BIOQU&Iacute;MICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIOTECNOLOGIA]]></dcterms:subject>
    <dcterms:subject><![CDATA[CELULASA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ENZIMAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIOETANOL]]></dcterms:subject>
    <dcterms:subject><![CDATA[SICI&Oacute;FILOS]]></dcterms:subject>
    <dcterms:abstract><![CDATA[En este trabajo de tesis se han explorado dos metodolog&iacute;as en la b&uacute;squeda de la obtenci&oacute;n de nanopart&iacute;culas de boratos de zinc. Estas metodolog&iacute;as fueron planteadas para lograr sintetizar fases de boratos de zinc en distintos rangos de temperaturas, lo que brinda grandes posibilidades en el desarrollo de aplicaciones tecnol&oacute;gicas. Empleando la s&iacute;ntesis por combusti&oacute;n de gel asistida se pretendi&oacute; sintetizar boratos de zinc a temperatura mayores a 250 &deg;C, para los cuales se esperaba obtener nanopart&iacute;culas que fueran importantes en el desarrollo de nuevos aditivos de materiales que se preparan a altas temperaturas, por ejemplo, pl&aacute;sticos. A partir de las s&iacute;ntesis asistidas por micelas reversas, se pretendi&oacute; obtener boratos de zinc a baja temperatura, por ejemplo, los aminoboratos de zinc [Zn(NH3)3B4O5(OH)4]&middot;H2O (ZB1) y Zn3(H2B3O7)2&middot;2NH3&middot;4H2O (ZB2), reportados previamente durante mi trabajo de Licenciatura en Qu&iacute;mica. Mediante la metodolog&iacute;a de combusti&oacute;n de gel asistida se logr&oacute; sintetizar la fase ZnB4O7. Los resultados presentados para estas s&iacute;ntesis son contundentes respecto a los procesos qu&iacute;micos que tienen lugar en el sistema estudiado. El medio reductor ofrecido por la alta concentraci&oacute;n de amonio da lugar a la formaci&oacute;n de carbono amorfo que permanece como principal impureza en las muestras obtenidas, no siendo posible la obtenci&oacute;n de nanopart&iacute;culas de boratos de zinc. La obtenci&oacute;n de ZB2 por m&eacute;todos de baja temperatura fue posible a partir de un sistema coloidal mantenido por agitaci&oacute;n formado por agua, CTAB, hexano y diferentes alcoholes como cosurfactantes. Para estos sistemas se obtuvo la fase cristalina ZB2 con tama&ntilde;os entre 100 y 1000 nm, report&aacute;ndose tama&ntilde;os menores a 150 nm cuando se emple&oacute; isopropanol como cosurfactante. Tambi&eacute;n se sintetiz&oacute; la fase ZB2 en un medio de micelas reversas. Este &uacute;ltimo es uno de los logros m&aacute;s importantes de este trabajo, ya que se consigui&oacute; estabilizar un sistema de micelas reversas y obtener un producto con un tama&ntilde;o de part&iacute;cula menor a 150 nm. Este trabajo es un aporte importante en la qu&iacute;mica b&aacute;sica de estos sistemas, abriendo puertas a futuros estudios de s&iacute;ntesis en sistemas de micelas reversas. La metodolog&iacute;a utilizada para determinar las condiciones de formaci&oacute;n de micelas reversas es extrapolable a cualquier sistema de obtenci&oacute;n de compuestos qu&iacute;micos a partir de una soluci&oacute;n acuosa con par&aacute;metros de concentraci&oacute;n y fuera i&oacute;nica adecuados. Los estudios microbiol&oacute;gicos realizados sobre la fase ZB2 permitieron confirmar la actividad antif&uacute;ngica y antibacteriana presentada por este compuesto y su dependencia con el tama&ntilde;o de part&iacute;cula]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Herrera, Lorena.</strong>]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Montevideo: Udelar-Facultad de Química]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:contributor><![CDATA[<strong><a title="Curriculum Vitae" href="http://buscadores.anii.org.uy/buscador_sni/exportador/ExportarPdf?hash=729d3d9bb07d7be0ba5e4dc762c01e29" target="_self">Franco Fraguas, Laura</a></strong>]]></dcterms:contributor>
    <dcterms:contributor><![CDATA[<strong>Castro, Susana</strong>]]></dcterms:contributor>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[Papel]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Tesis]]></dcterms:type>
    <dcterms:identifier><![CDATA[577.1 HER]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5827">
    <dcterms:title><![CDATA[<strong>Desarrollo de metodolog&iacute;as analiticas para la determinaci&oacute;n de contaminantes traza org&aacute;nicos e inorg&aacute;nicos en miel</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[QU&Iacute;MICA ANAL&Iacute;TICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[CC-MS/-MS]]></dcterms:subject>
    <dcterms:subject><![CDATA[METALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[ESPECTROMETRIA ATOMICA]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Palabras clave: miel, determinaci&oacute;n de metales, determinaci&oacute;n de alcaloides pirrolizid&iacute;nicos, an&aacute;lisis en flujo, GC-MS, LC-MS/MS. El objetivo de esta tesis fue desarrollar metodolog&iacute;as simples, r&aacute;pidas, confiables y validadas que permitan la determinaci&oacute;n en miel de dos grupos de analitos de inter&eacute;s por su toxicidad, alcaloides pirrolizid&iacute;nicos y metales. Con este prop&oacute;sito, se busc&oacute; simplificar la etapa de preparaci&oacute;n de muestra y emplear t&eacute;cnicas anal&iacute;ticas simples, de bajo costo y f&aacute;cilmente disponibles. Se exploraron entonces, diversas t&eacute;cnicas tanto para la preparaci&oacute;n de muestra como para la determinaci&oacute;n. Para la preparaci&oacute;n de muestra se emplearon t&eacute;cnicas como la extracci&oacute;n de punto nube, extracci&oacute;n en fase s&oacute;lida, microextracci&oacute;n l&iacute;quido-l&iacute;quido dispersiva, extracci&oacute;n del tipo QuEChERs y QuPPe. Las t&eacute;cnicas empleadas para la determinaci&oacute;n de los analitos de inter&eacute;s fueron tambi&eacute;n diversas dentro de la espectrometr&iacute;a at&oacute;mica y la cromatograf&iacute;a. Se aplic&oacute; espectrometr&iacute;a de absorci&oacute;n at&oacute;mica de llama, espectrometr&iacute;a de emisi&oacute;n at&oacute;mica de plasma de acoplamiento inductivo, cromatograf&iacute;a de l&iacute;quidos acoplada a detector de arreglo de diodos, de fluorescencia y a espectrometr&iacute;a de masas y la cromatograf&iacute;a gaseosa acoplada a espectrometr&iacute;a de masas. Se aplicaron t&eacute;cnicas de an&aacute;lisis en flujo como el an&aacute;lisis por inyecci&oacute;n secuencial, el an&aacute;lisis en flujo multiconmutado y plataformas mesoflu&iacute;dicas como LOV. Se desarroll&oacute; un m&eacute;todo automatizado para la determinaci&oacute;n de cadmio y plomo empleando LOV y como m&eacute;todo de preparaci&oacute;n de muestra extracci&oacute;n en fase s&oacute;lida empleando una resina de modo mixto, fase reversa e intercambio de cationes. 16 Desarrollo de metodolog&iacute;as anal&iacute;ticas para la determinaci&oacute;n de contaminantes traza org&aacute;nicos e inorg&aacute;nicos en miel Desarrollo de metodolog&iacute;as anal&iacute;ticas para la determinaci&oacute;n de contaminantes traza org&aacute;nicos e inorg&aacute;nicos en miel Se desarroll&oacute; un m&eacute;todo mecanizado para la determinaci&oacute;n de cadmio empleando microextracci&oacute;n l&iacute;quido-l&iacute;quido dispersiva cuyos par&aacute;metros de desempe&ntilde;o son adecuados al uso y en comparaci&oacute;n con otros m&eacute;todos reportados de similares caracter&iacute;sticas, tiene un mejor desempe&ntilde;o anal&iacute;tico y mayor rapidez. Ambos m&eacute;todos cumplen con la caracter&iacute;stica de simplicidad en la preparaci&oacute;n de muestra buscada y pueden ser empleados para evaluar la inocuidad de la miel desde el punto de vista de la contaminaci&oacute;n por metales. Adem&aacute;s, el m&eacute;todo desarrollado a partir de la microextracci&oacute;n l&iacute;quido-l&iacute;quido dispersiva por su rapidez, puede ser usado para evaluar episodios de contaminaci&oacute;n donde las abejas act&uacute;en como biomonitor a trav&eacute;s de su producto la miel, y un n&uacute;mero muy alto de muestras necesita ser procesado. Con respecto a los alcaloides pirrolizid&iacute;nicos, se obtuvo como resultado de esta tesis un m&eacute;todo para su determinaci&oacute;n en miel empleando una variante de QuPPe (Quick Polar Pesticides Method) y cromatograf&iacute;a de l&iacute;quidos acoplada a espectrometr&iacute;a de masas. La preparaci&oacute;n de muestra consisti&oacute; en la simple extracci&oacute;n de los compuestos en acetonitrilo acidificado. Los m&eacute;todos fueron optimizados aplicando dise&ntilde;o de experimentos como dise&ntilde;o factorial, completo o central compuesto, o de forma univariante. Una vez optimizados los m&eacute;todos se validaron y aplicaron al an&aacute;lisis de muestras del mercado. El desarrollo de esta tesis permiti&oacute; entonces generar distintas metodolog&iacute;as que pueden contribuir a garantizar la inocuidad de la miel tanto para su consumo como su comercio.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Sixto Anidos, Alexandra Mar&iacute;a</strong>]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Montevideo: UdelaR-Facultad de Qu&iacute;mica]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[Papel]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Tesis]]></dcterms:type>
    <dcterms:identifier><![CDATA[545.2 SIX]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5828">
    <dcterms:title><![CDATA[<strong>S&iacute;ntesis y caracterizaci&oacute;n de boratos de zinc con aplicaci&oacute;n en ciencia de materiales</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[QU&Iacute;MICA ANAL&Iacute;TICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BORATOS DE ZINC]]></dcterms:subject>
    <dcterms:subject><![CDATA[NANOQU&Iacute;MICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[SINTESIS DE COMPUESTOS INORG&Aacute;NICOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[APLICACI&Oacute;N EN MICROBIOLOG&Iacute;A]]></dcterms:subject>
    <dcterms:subject><![CDATA[ZINC]]></dcterms:subject>
    <dcterms:abstract><![CDATA[En este trabajo de tesis se han explorado dos metodolog&iacute;as en la b&uacute;squeda de la obtenci&oacute;n de nanopart&iacute;culas de boratos de zinc. Estas metodolog&iacute;as fueron planteadas para lograr sintetizar fases de boratos de zinc en distintos rangos de temperaturas, lo que brinda grandes posibilidades en el desarrollo de aplicaciones tecnol&oacute;gicas. Empleando la s&iacute;ntesis por combusti&oacute;n de gel asistida se pretendi&oacute; sintetizar boratos de zinc a temperatura mayores a 250 &deg;C, para los cuales se esperaba obtener nanopart&iacute;culas que fueran importantes en el desarrollo de nuevos aditivos de materiales que se preparan a altas temperaturas, por ejemplo, pl&aacute;sticos. A partir de las s&iacute;ntesis asistidas por micelas reversas, se pretendi&oacute; obtener boratos de zinc a baja temperatura, por ejemplo, los aminoboratos de zinc [Zn(NH3)3B4O5(OH)4]&middot;H2O (ZB1) y Zn3(H2B3O7)2&middot;2NH3&middot;4H2O (ZB2), reportados previamente durante mi trabajo de Licenciatura en Qu&iacute;mica. Mediante la metodolog&iacute;a de combusti&oacute;n de gel asistida se logr&oacute; sintetizar la fase ZnB4O7. Los resultados presentados para estas s&iacute;ntesis son contundentes respecto a los procesos qu&iacute;micos que tienen lugar en el sistema estudiado. El medio reductor ofrecido por la alta concentraci&oacute;n de amonio da lugar a la formaci&oacute;n de carbono amorfo que permanece como principal impureza en las muestras obtenidas, no siendo posible la obtenci&oacute;n de nanopart&iacute;culas de boratos de zinc. La obtenci&oacute;n de ZB2 por m&eacute;todos de baja temperatura fue posible a partir de un sistema coloidal mantenido por agitaci&oacute;n formado por agua, CTAB, hexano y diferentes alcoholes como cosurfactantes. Para estos sistemas se obtuvo la fase cristalina ZB2 con tama&ntilde;os entre 100 y 1000 nm, report&aacute;ndose tama&ntilde;os menores a 150 nm cuando se emple&oacute; isopropanol como cosurfactante. Tambi&eacute;n se sintetiz&oacute; la fase ZB2 en un medio de micelas reversas. Este &uacute;ltimo es uno de los logros m&aacute;s importantes de este trabajo, ya que se consigui&oacute; estabilizar un sistema de micelas reversas y obtener un producto con un tama&ntilde;o de part&iacute;cula menor a 150 nm. Este trabajo es un aporte importante en la qu&iacute;mica b&aacute;sica de estos sistemas, abriendo puertas a futuros estudios de s&iacute;ntesis en sistemas de micelas reversas. La metodolog&iacute;a utilizada para determinar las condiciones de formaci&oacute;n de micelas reversas es extrapolable a cualquier sistema de obtenci&oacute;n de compuestos qu&iacute;micos a partir de una soluci&oacute;n acuosa con par&aacute;metros de concentraci&oacute;n y fuera i&oacute;nica adecuados. Los estudios microbiol&oacute;gicos realizados sobre la fase ZB2 permitieron confirmar la actividad antif&uacute;ngica y antibacteriana presentada por este compuesto y su dependencia con el tama&ntilde;o de part&iacute;cula.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Imer, Marcos</strong>]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Montevideo: UdelaR-Facultad de Qu&iacute;mica]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[Papel]]></dcterms:format>
    <dcterms:language><![CDATA[Espa&ntilde;ol]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[545.2 IME]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5829">
    <dcterms:title><![CDATA[<strong>An In Silico Study of the Citrus Dioxygenases CCD4 family Substrates</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[CITRUS]]></dcterms:subject>
    <dcterms:subject><![CDATA[CAROTENOIDES]]></dcterms:subject>
    <dcterms:subject><![CDATA[DIOXIGENASAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[The coloration of Citrus fruits is related with the concentration of carotenoids, isoprenoid pigments of 40 carbon atoms (C40). Rodrigo et al. and Ma et al. reported a CCD4-type citrus dioxygenase responsible for the generation of C30 apocarotenoids providing a reddish-orange pigmentation to the peel of many mandarins and oranges. Among them, CCD4b was the first case described of a dioxygenase that cleaves carotenoids C40 in the double bond 7', 8' or 7, 8, generating &beta;-citraurin or 8-&beta;-apocarotenal. Here we report the three-dimensional structures of CCD4a and CCD4b, modeled by sequence homology (2BIW) and validated by molecular dynamics (MD). Docking calculations were performed in CCD4a and CCD4b structures with thousands of rotated initial carotenoid conformations and all the possible poses in the active site were found. The interaction energy was measured by means of ASE scoring, Amber99 refinement and London &Delta;G rescoring. For the case of CCD4a model, the results showed London &Delta;G score of -19, -17 and -15&thinsp;kcal/mol for zeaxanthin, &beta;-cryptoxanthin and &beta;-carotene, respectively. The same sequence in the estimated interaction strength for the three ligands was obtained using MD. The interaction energy of CCD4b indicated that, in agreement with experimental data, zeaxanthin and &beta;-cryptoxanthin could be cleaved by the enzyme, &beta;- and &alpha;-carotene have chances to be oxidized and lycopene has not good interaction energy to be predicted as substrate. These findings will be discussed considering the potential in vivo substrates and products, and the physiological role in Citrus fruits. Communicated by Ramaswamy H. Sarma.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Vega Teijido, Mauricio</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Cantero, Jorge</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rodrigo, Mar&iacute;a J</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>L&oacute;pez, Carolina</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=8e4377ca77382678fd5af0d455590aa18a44e65bac89340cfafbbd41152343acd96dc3153f75f2fdf08a92578f213300543d33a6754527876021976e495c507b&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Paulino, Margot.</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[Journal of Biomolecular Structure &amp; Dynamics v. 37, no, 8, 2019. -- p. 2086-2097]]></dcterms:source>
    <dcterms:publisher><![CDATA[Taylor and Francis]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1080/07391102.2018.1477619]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5830">
    <dcterms:title><![CDATA[<strong>Characterizing Honeybee Cuticular Hydrocarbons During Foraging</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[MIEL]]></dcterms:subject>
    <dcterms:subject><![CDATA[HIDROCARBUROS]]></dcterms:subject>
    <dcterms:subject><![CDATA[QUIMICA CUTICULAR]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Honeybees (Apis mellifera) adjust their time and effort during foraging activity. Their metabolic rates together with body temperature rise while gathering profitable resources. These physiological changes may result in a differential cuticular profile, which in turn may bear communicational value. We evaluated if sucrose concentration of collected food affects the cuticular chemistry of honeybees during foraging. We trained bees to artificial feeders with high (2 M) and low (0.5 M) sucrose concentrations, and captured the active foragers for surface extraction of cuticular compounds. We sampled foragers just after feeding, before taking-off towards the hive, and upon landing at the hive entrance, before entering the hive. Through gas chromatography-mass spectrometry analysis of cuticular extracts, we identified and quantified 48 compounds, including cuticular hydrocarbons (CHCs) and volatiles associated with exocrine glands. We found that higher sucrose concentrations resulted in increased amounts of alkanes and alkenes in the surface extracts of foragers captured at the hive entrance, but not at the feeding site. Our results suggest that the differences that have been reported for CHCs in waggle-dancing honey bees can be already found once they return to the hive from profitable food sources.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Balbuena, M. S.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;ved=2ahUKEwjYmMik37_mAhUjC9QKHUqdBuEQFjAAegQIAxAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Db96d2035c2979522afe1edfabe4e23f11d71ab0af165fa6178de172f7c71618f5f9c2bacb4844ebd474c79a110e3d435875397434692dae9e1cfa7acb9b73d90%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw1E4xubkxta3RBLYMDTOe03" target="_self"><strong>Gonz&aacute;lez Ritzel, Andr&eacute;s.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Farina, W. M.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Sociobiology v. 66,no. 1, 2019.-- p.97-106]]></dcterms:source>
    <dcterms:publisher><![CDATA[UEFS]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.13102/sociobiology.v66i1.2977]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5831">
    <dcterms:title><![CDATA[<strong>Inefficient and abortive classical complement pathway activation by the calcium inositol hexakisphosphate component of the Echinococcus granulosus laminated layer</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ENFERMEDADES PARASITARIAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ECHINOCOCCUS GRANULOSUS]]></dcterms:subject>
    <dcterms:subject><![CDATA[EQUINOCOSIS QUISTICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Persistent extracellular tissue-dwelling pathogens face the challenge of antibody-dependent activation of the classical complement pathway (CCP). A prime example of this situation is the larva of the cestode Echinococcus granulosus sensu lato, causing cystic echinococcosis. This tissue-dwelling, bladder-like larva is bounded by a cellular layer protected by the outermost acellular &ldquo;laminated layer&rdquo; (LL), to which host antibodies bind. The LL is made up of a mucin meshwork and interspersed nano-deposits of calcium inositol hexakisphosphate (calcium InsP6). We previously reported that calcium InsP6 bound C1q, apparently initiating CCP activation. The present work dissects CCP activation on the LL. Most of the C1 binding activity in the LL corresponded to calcium InsP6, and this binding was enhanced by partial proteolysis of the mucin meshwork. The remaining C1 binding activity was attributable to host antibodies, which included CCP-activating IgG isotypes. Calcium InsP6 made only a weak contribution to early CCP activation on the LL, suggesting inefficient C1 complex activation as reported for other polyanions. CCP activation on calcium InsP6 gave rise to a dominant population of C3b deposited onto calcium InsP6 itself that appeared to be quickly inactivated. Apparently as a result of inefficient initiation plus C3b inactivation, calcium InsP6 made no net contribution to C5 activation. We propose that the LL protects the underlying parasite cells from CCP activation through the combined effects of inefficient permeation of C1 through the mucins and C1 retention on calcium InsP6. This mechanism does not result in C5 activation, which is known to drive parasite-damaging inflammation.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Barrios, Anabella A.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Grezzi, Leticia</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Miles, Sebasti&aacute;n</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Mariconti, Mara</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=8077d6141c1946a30df792835b6b6ef857fe8ef0419315625ad1c8238bb9aca6cff0e2e3a0117a509b98df7dc5fd1db6728b0697ffb3f71b1ca9ceb5260c5454&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Mourglia Ettlin, Gustavo Daniel.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Seoane, Paula I.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiR-faO27_mAhUAGrkGHbG5AxwQFjAAegQIBBAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2Fpdf%2F%3Fc855a45b7dae1af50c961a96b5eb15c26a7b943e53f84d972caa0f9ce21ec5f03ef21e57ce461b5656b60c7a13dbc71dbc1dad52a109e231d5b638ac5639067d&amp;usg=AOvVaw2-p60bssNmxkcYsJPe3H-P" target="_self"><strong>Alvaro, D&iacute;az</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[Immunobiology v.224, no.5, 2019. -- p. 710-719]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Inglés]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI:10.1016/j.imbio.2019.05.009]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5832">
    <dcterms:title><![CDATA[<strong>Dissipation of selected insecticides and fungicides applied during preharvest on mandarin and orange trees in Uruguay</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[FRUTAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[MANDARINAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[NARANJAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[PESTICIDAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[RESIDUOS DE PESTICIDAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[URUGUAY]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[The dissipation of 4 commercial pre-harvest pesticides used in two Citrus species under field conditions is presented. The influence of agroecological region, the Citrus species and weather conditions on abamectin, spinosad, imidacloprid and difenoconazole dissipation rate on fruits were evaluated. A validated ethyl acetate method coupled to liquid chromatography-tandem mass spectrometry allowed the determination of pesticide residues having recoveries of 72&ndash;115%, relative standard deviations &le;16% and quantification limits below the international Maximum Residue Levels (MRLs). After 35&ndash;40 days from pesticides spraying, all residues were below the international required MRL. For each citrus species, the influence of the agroecological region on the pesticide dissipation was assessed. Film-protected fruits against direct radiation and rain showed higher residue levels of imidacloprid and spinosad than the non-protected ones. Either for orange or mandarin, abamectin residues were detectable only at the first day after application. These findings provide useful information to state safer pre harvest intervals and to ensure food safety and compliance with good agricultural practices.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=d9ef591b887f1c3085554d26a1a037ad6bb934a1b02c33961dcaaceb30e7a18e3d9b6058477ab597c12ba561cac0c6b36ca5631b1182e93fc29c55482029565c&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Besil, Natalia.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjFsIWj5r_mAhVkIbkGHf6iB7QQFjAAegQIBRAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Dfda2ddd3225e35b6cd0dd11333996b08c4f2ec35ccdbe92a4a51420f1bc7853e8c31c9c047392931df7517b95a6a8bc0513e278125b0cdd382223a0af2e3d381%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw27THRXuO9wnELzxGIHdvMy" target="_self"><strong>P&eacute;rez Parada, Andr&eacute;s</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Bologna, Franco</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=833da37ef6f0f9787a1257ffd7f129a8a148e2bddb9022c6569913519dd3e78a15f65da0b7c2dd8ca9dbdc3632e62d77e350dfccb5cea95fd0fd8a6467c616a2&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Cesio, Mar&iacute;a Ver&oacute;nica.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rivas, Fernando.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong><a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=efdc2e4d27c46568e51501a117c8d64c661d28215277fe2b1621ea4a392338f0bd55c3b410eb66c8bd85997e02d92a5828f529ff076bd0478d3b4ffd01ec2037&amp;formato=pdf&amp;convocatoria=21" target="_self">Heinzen, Horacio.</a></strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Scientia Horticulturae&nbsp; v. 248, 2019. -- p. 34-40]]></dcterms:source>
    <dcterms:publisher><![CDATA[Scientia Horticulturae v. 248, 2019. -- p. 34-40]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.scienta.2018.12.053]]></dcterms:identifier>
    <dcterms:coverage><![CDATA[Uruguay]]></dcterms:coverage>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5833">
    <dcterms:title><![CDATA[<strong>Pretreatment of switchgrass by steam explosion in a semi-continuous pre-pilot reactor</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[BIOMASA]]></dcterms:subject>
    <dcterms:subject><![CDATA[PRODUCTOS NATURALES]]></dcterms:subject>
    <dcterms:subject><![CDATA[SACARIFICACION]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Switchgrass (Panicum virgatum) is a perennial grass highly valued as an energy crop resource for the production of bioethanol due to its high carbohydrate content, fast growth, and ability to grow in lands that cannot support crop or food production. In the present study, this biomass was submitted to steam explosion pretreatment in a semi-continuous pre-pilot reactor with the aim of obtaining a pretreated solid with high digestibility for enzymatic hydrolysis. Different conditions of temperature (170&ndash;200 &deg;C) and residence time (5&ndash;15 min), leading to different severity factors (2.76&ndash;4.12) were used for steam explosion pretreatment, which were combined through a 22 central composite design. The results revealed that both variables had great influence in the process, affecting both the biomass structure and the saccharification yield, as a consequence. However, in the range of values evaluated in this study, the effect of the temperature was more prominent than the effect of the residence time. The best saccharification yield (88.3%) was obtained when using the biomass pretreated at 200 &deg;C for 10 min. Similar result was obtained using a commercial cellulose pulp as feedstock for enzymatic hydrolysis, confirming that the best conditions for switchgrass pretreatment in the pre-pilot scale were successfully established.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Bonfiglio, Fernando</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Cagno, Mat&iacute;as</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rey, Fabiana</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Torres, Marina</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>B&ouml;thig, Silvia</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwj84JKa47_mAhWJF7kGHWAXC_0QFjAAegQIBRAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D3bf53ffc4c851c7713429760a5fa92a15f292ed8927bdbcbf432dd677082886344f47f5310b02eb7c7207dc9c05bad1fff266332eed11ed4a3fc83cec9dcc16f%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw0028kswK6rjzk1naOD_GWh" target="_self"><strong>Men&eacute;ndez, Mar&iacute;a del Pilar</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Mussatto, Solange I.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Biomass and Bioenergy v. 121, 2019. -- p. 41-47]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong> ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI:10.1016/j.biombioe.2018.12.013]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5834">
    <dcterms:title><![CDATA[<strong>Biogenic silver nanoparticles from the fungus Punctularia atropurpurascens for the control of microorganisms</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[NANOTECNOLOGIA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ANTIINFECCIOSOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ HONGOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[NANOPARTICULAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[In the present study, synthesis, characterization, and the antibacterial activity of silver nanoparticles from native isolate of Corynebacterium glutamicum has been reported. Silver nanoparticles were synthesized by challenging the dried biomass of C. glutamicum with aqueous diamine silver ([Ag (NH3)2]+) containing 1 mM AgNO3. Synthesized silver nanoparticles (AgNPs) were characterized by ultraviolet&ndash;visible spectroscopy and energy-dispersive X-ray (EDX) spectroscopy analysis. Morphological study of silver nanoparticles was carried out using transmission electron microscopy (TEM) and scanning electron microscope (SEM). The spherical morphology of silver nanoparticles was confirmed from SEM image. The TEM image showed the average particle size of silver nanoparticles was about 15 nm. Silver nanoparticles synthesized from C. glutamicum were found to have enhanced antimicrobial activity against selected pathogenic strains. Silver nanoparticles from pure strains of Corynebacterium species was done by many investigators, but as per the present literature, this is the first report on the production of silver nanoparticles using a native strain of Corynebacterium.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Sangui&ntilde;edo, Paula</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Estevez, Mar&iacute;a Bel&eacute;n</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=2f2e59581473324400ee29ded741b9090cc25a893e73d02669ebfbc674c9e8b9b51bb30e2bca064dc7ebbd5c39aa3c844e86e507301e912aa1b0a5ae17423fa2&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Faccio, Ricardo.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwib5Mrj1r_mAhX1HbkGHS-XCj4QFjAAegQIBRAD&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D5b9c9936b20b7b2352e3813baf42a29613b5a147258df4cae843cd087fc76b2042c0e3be63baf8ed05b5d15613f8d17a3bececa370048a98b8d741075138e04f%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw0P7fKmmpMbaEFqmaYjIWg7" target="_self"><strong>Albor&eacute;s, Silvana</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[Mundo Nano v. 12, 2019. -- p. 101-110]]></dcterms:source>
    <dcterms:publisher><![CDATA[UNAM]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Español]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.22201/ceiich.24485691e.2019.22]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5835">
    <dcterms:title><![CDATA[<strong>Use of commercial TiO2 as direct ethanol fuel cell electrocatalyst support</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ETANOL]]></dcterms:subject>
    <dcterms:subject><![CDATA[CATALISIS]]></dcterms:subject>
    <dcterms:subject><![CDATA[ELECTROOXIDACION]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Pd nanoparticles anchored on Nb-doped TiO2 with functionalized carbon support (denoted as Pd/Nb&ndash;TiO2&ndash;C) is synthesized through a controllable hydrolysis and impregnation method. The as-synthesized catalyst is characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM). Pd nanoparticles exhibit a uniform distribution with an average particle size of 3 nm. The electrochemical performance is tested by cyclic voltammetry (CV) and chronoamperometry (CA). Compared with Pd supported by functionalized carbon (Pd/C), Pd/Nb&ndash;TiO2&ndash;C demonstrates 15.7% higher metallic Pd content, 23% higher electrochemical active surface area, 75% higher current density in ethanol electro-oxidation, 5% higher durability, and better tolerance of carbonaceous species. The performance enhancement is attributed to the increased conductivity from Nb-doping and the synergistic effect between Pd and TiO2.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Brasil, L. M. M.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Malfatti, C. M.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong><a title="Curr&iacute;culum" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwiWu-TG2r_mAhWYCrkGHXyNBxUQFjAAegQIAxAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D0bd4a66b6fa283d5661a41253b4a691c6138af7577dc025375efd0c96561d31c2a41a533a11cc6a6d4bb5712afd3afa8155493572956055ad18ad64539c553aa%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw2gKu7tugRW6qnofn_Nt6Hc" target="_blank">Cu&ntilde;a, Andr&eacute;s</a><br /></strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Cadorin, M.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Ries, L. A. S.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Renewable Energy and Power Quality Journal v. 17, 2019. -- p. 480-482]]></dcterms:source>
    <dcterms:publisher><![CDATA[EA4EPQ]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.24084/repqj17.349]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5836">
    <dcterms:title><![CDATA[<strong>Assessing multimetric trophic state variability during an ENSO event in a large estuary (R&iacute;o de la Plata, South America)</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[AGUA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ESTUARIOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[MONITOREO AMBIENTAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[RIO DE LA PLATA]]></dcterms:subject>
    <dcterms:subject><![CDATA[URUGUAY]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[During the &ldquo;El Ni&ntilde;o&rdquo;- Southern Oscillation (ENSO) event 2009&ndash;2010, trophic state uni (TSI&rsquo;s) and multimetric (TRIX&rsquo;s) indexes were determined in the north coast of the R&iacute;o de la Plata (RdlP). The relationships of such indexes with the hydrological, physical and chemical parameters were explored to identify climatic variability or anthropogenic effects on the eutrophication process. Eleven oceanographic sampling campaigns at 25 stations were conducted along the north coast of RdlP from 2009 to 2011. Temperature, salinity and oxygen saturation, water transparency (Secchi depth), chlorophyll (Chl a) content and total nutrient concentrations (total nitrogen and phosphorous) were determined. Trophic indexes (TSI Chl a, TSI TP, TRIX NP-Voll. and TRIX NP-Mvdeo.) were quantified and the RdlP flow was measured. RdlP flow showed significant differences between ENSO phases, with higher values during &ldquo;El Ni&ntilde;o&rdquo; (EN), negative and significant correlations with salinity, Secchi depth and positive with total nutrients. The trophic status indexes showed spatial and temporal variability and associations with flow, physical and chemical parameters. Trophic state indexes showed spatial and temporal heterogeneity and were strongly associated to environmental conditions (hydrological and seasonal oscillations) during the study period but also to the anthropogenic factors affecting the north coast of RdlP. The system has been classified as mesotrophic to hypertrophic, depending on the selected indicator. According to these results, we suggest the use of a multimetric trophic state indicator, i.e., the TRIX index, as explains better the causes and effects of the eutrophication processes. To implement the TRIX index, (TRIX NP-Mvdeo.) we suggest researchers to consider a large number of local records (Chl a, nutrients, oxygen) at seasonal scales. This index is adapted to the environmental conditions of the study zone and complemented with other community structure indexes, and should be used for eutrophication assessment programs in the north coast of RdlP.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Brugnoli, E.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Muniz, P.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Venturini, N.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=76fda5e876d7838a885399f5cef02e0d379f384ffe6daa3cb23af35c02ec6f7f1e120c2bddda0b94b93ca0683d4b038a08132b4d8ad1bbe4dab743b47bb1df5e&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Brena, Beatriz M.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rodr&iacute;guez, A.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Garc&iacute;a Rodr&iacute;guez, F.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Regional Studies in Marine Science&nbsp; v. 28, 2019. -- 10p.--e100565]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.rsma.2019.100565]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5837">
    <dcterms:title><![CDATA[<strong>Lanthanide complexes with phenanthroline-based ligands: insights into cell death mechanisms obtained by microscopy techniques</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[LANTANIDOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[FENANTROLINA]]></dcterms:subject>
    <dcterms:subject><![CDATA[MICROSCOPIA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Herein we report the synthesis, characterization, and photophysical and biological evaluation of the complexes Ln(DBM)3(RPhen) (Ln = Sm, R = H; Ln = Sm, Eu, Tb, R = 5-NH2) stabilized by three &beta;-diketonate units (DBM) and a phenanthroline (RPhen) derivative, with the aim of contributing to the development of lanthanide-based compounds with potential application as anticancer agents. The UV-vis spectra of [Sm(DBM)3(Phen)], [Sm(DBM)3(NH2Phen)], [Eu(DBM)3(NH2Phen)] and [Tb(DBM)3(NH2Phen)] measured in DMSO and PBS showed a strong absorption band centered at ca. 350 nm in both solvents. In DMSO, all lanthanide compounds except [Sm(DBM)3(Phen)] show a ligand centered emission band at ca. 520 nm. In PBS only sharp emission peaks are detected. The complexes show similar cytotoxic effects in A2780 ovarian cancer cells, presenting IC50 values at 24 h in the range 16&ndash;27 &mu;M. The measurement of the cellular uptake of the complexes in the A2780 cells by inductively coupled plasma mass spectrometry (ICP-MS) revealed preferential accumulation at the membrane and cytoskeleton, with the exception of [Sm(DBM)3(Phen)] that presented higher accumulation in the cytosol than in the cell membranes. All the evaluated lanthanide complexes showed low nuclear uptake, although not negligible. Spectroscopic studies on the interaction of the complexes with calf thymus DNA (ctDNA) revealed a moderate affinity with apparent binding constants in the 104 M&minus;1 range. Complexes bind DNA not by intercalation but probably by electrostatic interactions. A morphological evaluation of the cells treated with the different complexes by electron microscopy (TEM/SEM) proved that all of them induce mitochondrial alterations, which seemed more pronounced for the NH2Phen complexes. In addition, the complex [Eu(DBM)3(NH2Phen)] presented lysosomal uptake that might explain its augmented cytotoxicity.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Cabral Campello, Mar&iacute;a Paula</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Palma, Elisa</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Correia, Isabel</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Paulo, Pedro M. R.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Matos Ant&oacute;nio</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Rino, Jos&eacute;</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Coimbra, Joana</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Costa Pessoa, Jo&atilde;o</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=6bb5dcce3e2559101357796ca4a2b2d4c9ba6b3a978a0bd4c5dab0107081b73e1ff46dcf49a7de2b571ff7980c4a01789f09f1d7eac1b879a8553641f940b9a5&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Gambino, Dinorah.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Paulo, Ant&oacute;nio</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Marques, Fernanda</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Dalton Transactions v. 48, no. 14, 2019. -- p. 4611-4624]]></dcterms:source>
    <dcterms:publisher><![CDATA[Royal Society of Chemistry]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1039/C9DT00640K]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5838">
    <dcterms:title><![CDATA[<strong>An overview of environmental arsenic issues and exposure risks in Uruguay</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ARSENICO]]></dcterms:subject>
    <dcterms:subject><![CDATA[AGUA POTABLE]]></dcterms:subject>
    <dcterms:subject><![CDATA[CONTAMINACION AMBIENTAL]]></dcterms:subject>
    <dcterms:subject><![CDATA[RIESGOS DE SALUD]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[Evidence for low-dose health effects of Arsenic (As) in humans is still controversial and presents a major public health issue in several countries worldwide. It is not clear yet, whether there is a lower safe threshold for arsenic in drinking water among other possible sources such as food, below which, exposures are not harmful. In Uruguay, safe drinking water is supplied to 94% of the population by a state company (OSE) and As levels in workplaces and food are officially regulated. This paper aims to present and discuss the issues regarding arsenic exposure risks to the environment and human population, which are being addressed in a multidisciplinary manner in Uruguay since 2007. An overview is given on both the background and the current situation, presenting reports and research studies conducted on these problems by various academic, state, and private institutions that deal with regulations, surveillance, and health care. Scientific research on geogenic As levels in groundwater indicates As levels above those recommended by the WHO for drinking water (10 &mu;g L-1) in different Uruguayan aquifers. There is a lack of baseline studies concerning Uruguayan residents that are exposed to As in drinking water over time. Furthermore, there is a need for data on environmental chemical exposure that could be associated with disease or death in the country. In addition, only a few As risk exposure assessment studies in children, adults, and workers using biomarkers in urine are available. Furthermore, this paper presents As levels in a rice growing region and the spatial distribution of groundwater arsenic data compared to a national cancer atlas database as ongoing research advances. Multidisciplinary research projects and local future actions are also described. This contribution constitutes a first attempt to develop a feasible health risk assessment of low-dose arsenic exposure in this Latin-American country]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjTxtTB4r_mAhVqHrkGHWs1D3IQFjAAegQIARAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D634eb781f2cbe0d939cf790644adfaec018225d86b7ceb9ac4a95b88749360897f4225dcae0a8b722897405f0b4e3c4d378c7b82cb9ce488150ff125f878119e%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw3cYnv5j9twWXIbaNQrV5ev" target="_self"><strong>Ma&ntilde;ay, Nelly.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjUpbHa5r_mAhXnK7kGHWGCAqYQFjAAegQIAhAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D61479bcedba0147d3c3d319c58b33c3b8097d0e921a472a96c977f72410c865c0f760872b9315b74ede8b43e4be18142c73316e553e66830ee9d5a4c2cfdd139%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw27Y3Lz3kXq6ufLaHD6Mkxc" target="_self"><strong>Pist&oacute;n, Mariela</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>C&aacute;ceres, M.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Pizzorno, P.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/cv/?ca84b28131b8efed34167ae10248c656ff79f6f431726f73fdd8c44a23a4fa44a73be1d51fa2a55b8b46f6d41be849f47df0616955c90c6098e2b7de9fadc19c" target="_self"><strong>B&uuml;hl, V&aacute;lery.</strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[<p>Science of the Total Environment&nbsp; v. 686, 2019. --p. 590-598</p>]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.scitotenv.2019.05.443]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5839">
    <dcterms:title><![CDATA[<strong>Determination of multiclass, semi-polar pesticide residues in fatty fish muscle tissue by gas and liquid chromatography mass spectrometry</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[PESTICIDAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[CROMATOGRAFIA LIQUIDA]]></dcterms:subject>
    <dcterms:subject><![CDATA[ESPECTROMETRIA DE MASA]]></dcterms:subject>
    <dcterms:subject><![CDATA[RESIDUOS DE PESTICIDAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[PESCADO GRASO]]></dcterms:subject>
    <dcterms:subject><![CDATA[TEJIDO MUSCULAR]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[With the aim of monitoring multiclass semi-polar pesticide residues in freshwater fatty fish, two QuEChERS approaches (so-called acetate buffered and unbuffered versions) were evaluated for the determination of 77 pesticide residues. Compounds were selected according to the dominant rainfed agriculture activities in South America. Unbuffered QuEChERS was finally chosen for validation purposes owing that it provided the best results in terms of recovery yields. Method performance was evaluated in two instrumental systems, liquid chromatography &ndash; tandem mass spectrometry (LC&ndash;MS/MS) in Scheduled MRM&trade; algorithm available on hybrid quadrupole &ndash; linear ion trap (QLIT) instrument, and gas chromatography &ndash; mass spectrometry (GC&ndash;MS) under selected ion monitoring (SIM) mode. Spiking experiments were carried out to determine the trueness, precision, linearity, limit of quantification of the method as well as matrix effect. The Unbuffered QuECHERS method described here: &bull; Was validated for the analysis of 67 pesticide residues in fish muscle tissue. &bull; Presented quantification limits in the range 1&ndash;15&thinsp;&mu;g&thinsp;kg&minus;1 for the vast majority of the studied compounds. &bull; Enable environmental monitoring of pesticide residues in fish due to their low LOQs.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Collazo, Marcos</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Alonso, Beatriz</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Ernst Godoy, Federico.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=833da37ef6f0f9787a1257ffd7f129a8a148e2bddb9022c6569913519dd3e78a15f65da0b7c2dd8ca9dbdc3632e62d77e350dfccb5cea95fd0fd8a6467c616a2&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Cesio, Mar&iacute;a Ver&oacute;nica.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjFsIWj5r_mAhVkIbkGHf6iB7QQFjAAegQIBRAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3Dfda2ddd3225e35b6cd0dd11333996b08c4f2ec35ccdbe92a4a51420f1bc7853e8c31c9c047392931df7517b95a6a8bc0513e278125b0cdd382223a0af2e3d381%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw27THRXuO9wnELzxGIHdvMy" target="_self"><strong>P&eacute;rez Parada, Andr&eacute;s</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=efdc2e4d27c46568e51501a117c8d64c661d28215277fe2b1621ea4a392338f0bd55c3b410eb66c8bd85997e02d92a5828f529ff076bd0478d3b4ffd01ec2037&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Heinzen, Horacio.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curr&iacute;culum" href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=2ahUKEwjqsLXV5b_mAhWyCtQKHZA_BMUQFjAAegQIAxAH&amp;url=https%3A%2F%2Fexportcvuy.anii.org.uy%2FCvEstatico%2F%3FurlId%3D77aa9dbe6d0b060d91fece6d84a42ffe0946ad560beefec6f3be9e11e9ea08747657f98adff68d667835be54dead5c07e8ddd21f0999d80491e2e8927ab5b8f6%26formato%3Dpdf%26convocatoria%3D21&amp;usg=AOvVaw296dvoS2-denlo2RGl8xGa" target="_blank"><strong>Pareja, Luc&iacute;a<br /></strong></a>]]></dcterms:creator>
    <dcterms:source><![CDATA[MethodsX v. 6, 2019. -- p. 929-937]]></dcterms:source>
    <dcterms:publisher><![CDATA[Elsevier]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1016/j.mex.2019.04.014]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5840">
    <dcterms:title><![CDATA[<strong>Electric field gradient study on pure and Cd-doped In(111) surfaces : Correlation between experiments at the atomic scale and first-principles calculation</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[CADMIO]]></dcterms:subject>
    <dcterms:subject><![CDATA[CAMPOS ELECTRICOS]]></dcterms:subject>
    <dcterms:subject><![CDATA[PROPIEDADES ESTRUCTURALES Y ELECTRONICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[PROPIEDADES ELECTRONICAS]]></dcterms:subject>
    <dcterms:subject><![CDATA[TEORIA FUNCIONAL DE LA DENSIDAD]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[We present a complete all-electron density functional theory/ab initio study of structural and electronic properties at pure In(111) and Cd-doped In(111) surfaces, enabling a deep analysis of the electric field gradient (EFG) in these systems. We explained, from first-principles, results of previously performed key time-differential perturbed &gamma;-&gamma; angular correlations experiments [W. K&ouml;rner et al., Phys. Rev. Lett. 49, 1735 (1982)] on In111 isotopes (which decay to Cd111 impurity probe-atoms) deposited onto the In(111) surface of thin films under ultrahigh vacuum, adding inactive indium layer by layer, carefully designed to determine the EFG at different depths from the surface. We confirmed the existence of only two hyperfine interactions, one related with Cd111 probes localized at the two more superficial In sites (HFIS), and the other related with probes localized in any of the other inequivalent In sites existing from the surface towards the bulk (HFIB). In the case of HFIS, V33 is oriented normal to the (111) surface, and for HFIB we found a V33 orientation parallel to the [001] axis and coincident with the orientation predicted for both the pure and Cd-doped In bulk (not determined experimentally at present), enabling us to confirm the experimental assignment of HFIB. The axial symmetry that the EFG has in pure and Cd-doped In bulk systems is broken when the surface is generated and is recovered as the probe (In or Cd, respectively) goes deeper from the surface into the bulk. We separated the structural and electronic effects and their sources in the pure and Cd-doped In(111) surface. For the Cd-doped systems we confirm the experimental ratio |V33S/V33B|&asymp;4, showing that light structural modifications have in important impact on the Cd p-states distribution, which governs the V33 behavior. Finally, from the combination of the predicted V33 for the Cd-doped systems as a function of the depth of the Cd localization from the surface with the experimental fractions of HFIS and HFIB, we demonstrated that a single 3-&Aring; active monolayer was enough to explain the origin of these fractions (in discrepancy with the previous interpretation of the experiments), proposing a deposition rate for the inactive In layers, in agreement with the experimental fraction evolution as a function of inactive In deposition.]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>Darriba, Germ&aacute;n N.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=2f2e59581473324400ee29ded741b9090cc25a893e73d02669ebfbc674c9e8b9b51bb30e2bca064dc7ebbd5c39aa3c844e86e507301e912aa1b0a5ae17423fa2&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Faccio, Ricardo.</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Renter&iacute;a, M.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Physical Review B v. 99, no. 19, 2019, -- e195435]]></dcterms:source>
    <dcterms:publisher><![CDATA[American Physical Society]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Art&iacute;culo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1103/physrevb.99.195435]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://riquim.fq.edu.uy/items/show/5841">
    <dcterms:title><![CDATA[<strong>Heterogeneous photo-fenton process using iron-modified regional clays as catalysts : Photonic and quantum efficiencies</strong>]]></dcterms:title>
    <dcterms:subject><![CDATA[ARCILLA]]></dcterms:subject>
    <dcterms:subject><![CDATA[CATALISIS]]></dcterms:subject>
    <dcterms:subject><![CDATA[EFICIENCIA CUANTICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[EFICIENCIA FOTONICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[BIBLIOGRAFIA NACIONAL QUIMICA]]></dcterms:subject>
    <dcterms:subject><![CDATA[2019]]></dcterms:subject>
    <dcterms:abstract><![CDATA[A regional raw clay was used as the starting material to prepare iron-pillared clays with different iron contents. The catalytic activity of these materials was tested in the heterogeneous photo-Fenton process, applied to the degradation of 2-chlorophenol chosen as the model pollutant. Different catalyst loads between 0.2 and 1.0 g L&minus;1 and pH values between 3.0 and 7.0 were studied. The local volumetric rate of photon absorption (LVRPA) in the reactor was evaluated solving the radiative transfer equation applying the discrete ordinate method and using the optical properties of the catalyst suspensions. The photonic and quantum efficiencies of the 2-chlorophenol degradation depend on both the catalyst load and the iron content of the catalyst. The higher values for these parameters, 0.080 mol Einstein&minus;1 and 0.152 mol Einstein&minus;1, respectively, were obtained with 1.0 g L&minus;1 of the catalyst with the higher iron content (17.6%). For the mineralization process, photonic and quantum efficiencies depend mainly on the catalyst load. Therefore, it was possible to employ a natural and cheap resource from the region to obtain pillared clay-based catalysts to degrade organic pollutants in water]]></dcterms:abstract>
    <dcterms:creator><![CDATA[<strong>De Le&oacute;n, Mar&iacute;a A.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Sergio, Marta</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<a title="Curriculum Vitae" href="https://exportcvuy.anii.org.uy/CvEstatico/?urlId=ee1642eb93f5e15a34e8d7bc4d2047d3faecc7f72a37bab3283c76228a5b7f1b6a68ac01bc244754abda800e3d0e7c50a882e56b81aa22781f6305b59dc75cb3&amp;formato=pdf&amp;convocatoria=21" target="_self"><strong>Bussi, Juan</strong></a>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Ortiz de la Plata, Guadalupe B.</strong>]]></dcterms:creator>
    <dcterms:creator><![CDATA[<strong>Alfano, Orlando M.</strong>]]></dcterms:creator>
    <dcterms:source><![CDATA[Environmental Science and Pollution Research v. 26, no. 13, 2019. -- p. 12720-12730]]></dcterms:source>
    <dcterms:publisher><![CDATA[Springer]]></dcterms:publisher>
    <dcterms:date><![CDATA[2019]]></dcterms:date>
    <dcterms:rights><![CDATA[<p><strong>Informaci&oacute;n sobre Derechos de Autor</strong></p>
<p>(Por favor lea este aviso antes de abrir los documentos u objetos)</p>
<p><strong>La legislaci&oacute;n uruguaya protege el derecho</strong> de autor sobre toda creaci&oacute;n literaria, cient&iacute;fica o art&iacute;stica, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeci&oacute;n a lo establecido por el derecho com&uacute;n y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006)</p>
<p><strong>ADVERTENCIA -</strong> La consulta de este documento queda condicionada a la aceptaci&oacute;n de las siguientes condiciones de uso: Este documento es &uacute;nicamente para usos privados enmarcados en actividades de investigaci&oacute;n y docencia. No se autoriza su reproducci&oacute;n con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilizaci&oacute;n o cita de partes debe indicarse el nombre de la persona autora.</p>]]></dcterms:rights>
    <dcterms:format><![CDATA[PDF]]></dcterms:format>
    <dcterms:language><![CDATA[Ingl&eacute;s]]></dcterms:language>
    <dcterms:type><![CDATA[Artículo]]></dcterms:type>
    <dcterms:identifier><![CDATA[DOI: 10.1007/s11356-019-04762-6]]></dcterms:identifier>
</rdf:Description></rdf:RDF>
