RIQUIM - Repositorio Institucional de la Facultad de Química - UdelaR

Artículo

Method optimization and validation for multi-class residue analysis in turmeric

Etiquetas: Cromatografía de gases, Curcuma Longa L., Especias, Espectrometría de masas, Métodos

Artículo

Determination of Cd, Pb and Se in beef samples using aerosol dilution by ICP-MS

Etiquetas: Cadmio, Carne de vacuno, Espectrometría de masas, Plomo, Química analítica, Selenio

Artículo

A parallel segmented flow column interface for microflow HPLC-MS separations for environmental organic contaminant analyses.

Etiquetas: Análisis de trazas, Contaminantes orgánicos, Cromatografía líquida de alta presión, Espectrometría de masas, Tecnología de flujo

Artículo

Optimization and validation of a single method for the determination of pesticide residues in Peumus boldus Molina leaves using GC-MSD, GC-MS/MS and LC-MS/MS

Etiquetas: Análisis de residuos, Cromatografía de gases, Espectrometría de masas, Pesticidas, Pesticidas-Residuos, Peumus Boldus, Plantas medicinales

Artículo

Straightforward Determination of Pyrrolizidine Alkaloids in Honey through Simplified Methanol Extraction (QuPPE) and LC-MS/MS Modes

Etiquetas: Alcaloides, Cromatografía Líquida, Espectrometría de masas, Miel, Pirrolizidina

Artìculo

GC–MS and LC–MS/MS workflows for the identification and quantitation of pyrrolizidine alkaloids in plant extracts, a case study: Echium plantagineum

Etiquetas: Alcaloides, Espectrometría de masas, Pirrolizidina

Artículo

The parallel segmented flow column as an alternative front-end LC strategy for trace analyses

Etiquetas: Análisis de trazas, Cromatografía Líquida, Espectrometría de masas, Pesticidas, Tecnología de flujo

Artículo

Dissipation of Pre-Harvest Pesticides on ‘Clementine’ Mandarins after Open Field Application, and Their Persistence When Stored under Conventional Postharvest Conditions

Etiquetas: Cromatografía Líquida, Degradación, Espectrometría de masas, Mandarinas, Pesticidas, Pesticidas-Residuos

Tesis

Estudios de determinación de compuestos orgánicos a niveles traza en matrice complejas

Etiquetas: Espectrometría de masas, Medio ambiente, Métodos analíticos, Pesticidas, Química orgánica

Artículo

Occurrence of pesticide residues in fish from south American rainfed agroecosystems

Etiquetas: América del Sur, Espectrometría de masas, Peces, Pesticidas, Residuos de pesticidas

Artículo

Identification and Quantification of Cocaine and Active Adulterants in Coca-Paste Seized Samples : Useful Scientific Support to Health Care

Etiquetas: Cafeina, Cromatografía de gases, Espectrometría de masas, Fenacetina

Artìculo

Compuestos aromáticamente activos del aceite esencial de Citrus deliciosa Tenore var. Caí detectados por cromatografía gaseosa-espectrometría de masa y cromatografía gaseosa-olfatometría=Odour-active compounds of Citrus deliciosa Tenore var. Caí essential oils detected by gas chromatography-mass spectrometry and gas chromatography-olfactometry

Etiquetas: Aceites Escenciales, Citrus deliciosa tenore var, Cromatografía de gases, Espectrometría de masas

Artículo

Structural characterization of product ions by electrospray ionization and quadrupole time-of-flight mass spectrometry to support regulatory analysis of veterinary drug residues in foods. Part 2 : Benzimidazoles, nitromidazoles, phenothiazines, and mectins

Etiquetas: Alimentos, Espectrometría de masas, Residuos de alimentos

Artículo

Impact of gas chromatography and mass spectrometry combined with gas chromatography and olfactometry for the sex differentiation of Baccharis articulata by the analysis of volatile compounds

Etiquetas: Baccharis articulata, Cromatografía de gases, Espectrometría de masas

Artículo

Mass spectrometry of labelled triterpenoids : thermospray and electron impact ionization analysis.

Etiquetas: Cromatografía de gases, Espectrometría de masas, Ionización, Lupanos, Terpenoides, Triterpenoides

Artículo

Infusion, decoction and hydroalcoholic extracts of leaves from artichoke (Cynara cardunculus L. subsp. cardunculus) are effective scavengers of physiologically relevant ROS and RNS

Etiquetas: Antioxidantes, Cynara cardunculus L., Espectrometría de masas

Artículo

The relationship between Eucalyptus grandis lignin structure and kraft pulping parameters

Etiquetas: Cromatografía de gases, Espectrometría de masas, Eucalyptus Grandis, Lignina

Artículo

Validation and uncertainty study of a comprehensive list of 160 pesticide residues in multi-class vegetables by liquid chromatography-tandem mass spectrometry

Etiquetas: Cromatografía Líquida, Espectrometría de masas, Pesticidas-Residuos, Vegetales

Artículo

Observations on the NMR and mass spectrometry of thalmine and related alkaloids

Etiquetas: 1968, Alcaloides, Bibliografía Nacional Química, Espectrometría de masas, Química analítica, Resonancia magnetica nuclear, Thalmine

Artículo

Mass spectrometry of bisbenzylisoquinoline alkaloids : part. II. Alkaloids derived from one coclaurine and one isococlaurine unit

Etiquetas: 1972, Alcaloides bisbenzylisoquinolicos, Bibliografía Nacional Química, Espectrometría de masas, Química analítica

Artículo

Variability of matrix effects inliquid and gas chromatography -mass spectrometry analysis of pesticide residues after QuEChERS sample preparation of different food crops

Etiquetas: Cromatografía de gases, Espectrometría de masas, Pesticidas, Residuos de pesticidas

Navegue los elementos (21 total)

Method optimization and validation for multi-class residue analysis in turmeric

Determination of Cd, Pb and Se in beef samples using aerosol dilution by ICP-MS

A parallel segmented flow column interface for microflow HPLC-MS separations for environmental organic contaminant analyses.

Optimization and validation of a single method for the determination of pesticide residues in Peumus boldus Molina leaves using GC-MSD, GC-MS/MS and LC-MS/MS

Straightforward Determination of Pyrrolizidine Alkaloids in Honey through Simplified Methanol Extraction (QuPPE) and LC-MS/MS Modes

GC–MS and LC–MS/MS workflows for the identification and quantitation of pyrrolizidine alkaloids in plant extracts, a case study: Echium plantagineum

The parallel segmented flow column as an alternative front-end LC strategy for trace analyses

Dissipation of Pre-Harvest Pesticides on ‘Clementine’ Mandarins after Open Field Application, and Their Persistence When Stored under Conventional Postharvest Conditions

Estudios de determinación de compuestos orgánicos a niveles traza en matrice complejas

Occurrence of pesticide residues in fish from south American rainfed agroecosystems

Identification and Quantification of Cocaine and Active Adulterants in Coca-Paste Seized Samples : Useful Scientific Support to Health Care

Structural characterization of product ions by electrospray ionization and quadrupole time-of-flight mass spectrometry to support regulatory analysis of veterinary drug residues in foods. Part 2 : Benzimidazoles, nitromidazoles, phenothiazines, and mectins

Impact of gas chromatography and mass spectrometry combined with gas chromatography and olfactometry for the sex differentiation of Baccharis articulata by the analysis of volatile compounds

Mass spectrometry of labelled triterpenoids : thermospray and electron impact ionization analysis.

Infusion, decoction and hydroalcoholic extracts of leaves from artichoke (Cynara cardunculus L. subsp. cardunculus) are effective scavengers of physiologically relevant ROS and RNS

The relationship between Eucalyptus grandis lignin structure and kraft pulping parameters

Validation and uncertainty study of a comprehensive list of 160 pesticide residues in multi-class vegetables by liquid chromatography-tandem mass spectrometry

Observations on the NMR and mass spectrometry of thalmine and related alkaloids

Mass spectrometry of bisbenzylisoquinoline alkaloids : part. II. Alkaloids derived from one coclaurine and one isococlaurine unit

Variability of matrix effects inliquid and gas chromatography -mass spectrometry analysis of pesticide residues after QuEChERS sample preparation of different food crops

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