RIQUIM - Repositorio Institucional de la Facultad de Química - UdelaR

Identification of novel unique mānuka honey markers using high-resolution mass spectrometry-based metabolomics

Tags: Agua, Agua potable, Compuestos orgánicos persistentes, Compuestos Organoclorados, Cromatografía, Espectrometría de masas, Libros-Analítica, Orina, Pesticidas, Sangre

Unraveling post-translational modifications in Echinococcus granulosus sensu lato

Tags: Echinoccocus granulosus, Espectrometría de masas, Helmintos, Platyhelminthes, Proteínas

Variability levels of selected amino acids among mandarins produced in Uruguay

Tags: Aminoácidos, Espectrometría de masas, Mandarina, Nutracéuticos, Uruguay

Development of a methodology for the aimultaneous analysis of multiclass contaminants in milk.

Tags: Espectrometría de masas, Leche, Residuos de pesticidas

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

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

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

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

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

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

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

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

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

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

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

Tags: Alcaloides, Espectrometría de masas, Pirrolizidina

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

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

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

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

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

Tags: Espectrometría de masas, Medioambiente, Métodos analíticos, Pesticidas, Química orgánica

Occurrence of pesticide residues in fish from south American rainfed agroecosystems

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

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

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

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

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

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

Tags: Alimentos, Espectrometría de masas, Residuos de alimentos

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

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

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

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

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

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

The relationship between Eucalyptus grandis lignin structure and kraft pulping parameters

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

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

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

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

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

Browse Items (25 total)

Featured Item

Evolution of IgG antibody response against T.gondii tissue cyst in acute and chronic human infections.

Identification of novel unique mānuka honey markers using high-resolution mass spectrometry-based metabolomics

Trends in the monitoring of legacy and emerging organic pollutants in protected areas

Detection of organochlorine pesticides in water and biological matrix

Unraveling post-translational modifications in Echinococcus granulosus sensu lato

Variability levels of selected amino acids among mandarins produced in Uruguay

Development of a methodology for the aimultaneous analysis of multiclass contaminants in milk.

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

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