Elegir campos a generar del autor Piedad

Datos personales Todos / Ninguno
Correo Electrónico
Artículos Todos / Ninguno
Presence and distribution of pesticides in apicultural products: A critical appraisal
Cutting-edge approach using dual-channel chromatography to overcome the sensitivity issues associated with polarity switching in pesticide residues analysis
Presence, persistence and distribution of thymol in honeybees and beehive compartments by high resolution mass spectrometry
Distribution of chemical residues in the beehive compartments and their transfer to the honeybee brood
Pesticide residues in spices and herbs: Sample preparation methods and determination by chromatographic techniques
Improvements in identification and quantitation of pesticide residues in food by LC-QTOF using sequential mass window acquisition (SWATH®)
Matrix interference evaluation employing GC and LC coupled to triple quadrupole tandem mass spectrometry
Large multiresidue analysis of pesticides in edible vegetable oils by using efficient solid-phase extraction sorbents based on quick, easy, cheap, effective, rugged and safe methodology followed by gas chromatography–tandem mass spectrometry
A sensitive and efficient method for routine pesticide multiresidue analysis in bee pollen samples using gas and liquid chromatography coupled to tandem mass spectrometry
Comparison of two ionic liquid dispersive liquid-liquid microextraction approaches for the determination of benzoylurea insecticides in wastewater using liquid chromatography-quadrupole-linear ion trap-mass spectrometry: Evaluation of green parameters
Trace analysis of herbicides in wastewaters by a dispersive liquid-liquid microextraction approach and liquid chromatography with quadrupole linear ion trap mass spectrometry: Evaluation of green parameters
Ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction coupled with liquid chromatography-quadrupole-linear ion trap-mass spectrometry for simultaneous analysis of pharmaceuticals in wastewaters
Simple, rapid, and sensitive determination of beta-blockers in environmental water using dispersive liquid-liquid microextraction followed by liquid chromatography with fluorescence detection
Determination of eight fluoroquinolones in groundwater samples with ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction prior to high-performance liquid chromatography and fluorescence detection
Analysis of ?-blockers in groundwater using large-volume injection coupled-column reversed-phase liquid chromatography with fluorescence detection and liquid chromatography time-of-flight mass spectrometry
Determination of five beta-blockers in wastewaters by coupled-column liquid chromatography and fluorescence detection
Application of solid-phase microextraction for determination of pyrethroids in groundwater using liquid chromatography with post-column photochemically induced fluorimetry derivatization and fluorescence detection
Solid-phase microextraction (SPME) for the determination of pyrethroids in cucumber and watermelon using liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection
Solid-phase microextraction for the determination of benzoylureas in orange juice using liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection
Analysis of phenylurea and propanil herbicides by solid-phase microextraction and liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection
Coupled-column liquid chromatography combined with postcolumn photochemical derivatization and fluorescence detection for the determination of herbicides in groundwater
Simple and rapid determination of benzoylphenylurea pesticides in river water and vegetables by LC-ESI-MS
Simple, rapid solid-phase extraction procedure for the determination of ultra-trace levels of pyrethroids in ground and sea water by liquid chromatography/electrospray ionization mass spectroscopy
Determination of pyrethroid insecticides in vegetables with liquid chromatography using detection by electrospray mass spectrometry
Application of coupled-column liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection to the determination of pyrethroid insecticides in vegetable samples
Online trace enrichment to determine pyrethroids in river water by HPLC with column switching and photochemical induced fluorescence detection
Chiral separation of several pyrethroids on polysaccharide-based chiral stationary phases under normal and reversed phase modes
Large-volume direct injection for determining naphthalene derivative pesticides in water using a restricted-access medium column in RPLC-LC with fluorescence detection
Separation and simultaneous determination of enantiomers of tau-fluvalinate and permethrin in drinking water
Coupled-column liquid chromatography method with photochemically induced derivatization for the direct determination of benzoylureas in vegetables
Chiral separation of organic phosphonate compounds on polysaccharide-based chiral stationary phases
Chiral separation of organic phosphonate compounds on cellulose CSP (Chiral Stationary Phase) under reversed phase mode
Influence of the alcoholic modifier on the enantioseparation of organophosphonate derivatives on cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase under normal phase mode
Enantioseparation of Organophosphonate Derivatives on Amylose Tris(3,5-Dimethylphenylcarbamate) Chiral Stationary Phase by HPLC
Determination of azole pesticides in human serum by coupled column reversed-phase liquid chromatography using ultraviolet absorbance and mass spectrometric detection
Effect of the structure of organic phosphonate compounds on chiral separations on derivatized cellulose chiral stationary phase
Determination of benzoylureas in tomato by high-performance liquid chromatography using continuous on-line post-elution photoirradiation with fluorescence detection
Application of restricted-access media column in coupled-column RPLC with UV detection and electrospray mass spectrometry for determination of azole pesticides in urine
Analysis of N-methylcarbamates insecticides and some of their main metabolites in urine with liquid chromatography using diode array detection and electrospray mass spectrometry
Reversed-phase liquid chromatographic column switching for the determination of N-methylcarbamates and some of their main metabolites in urine
Determination of imidacloprid and its metabolite 6-chloronicotinic acid in greenhouse air by high-performance liquid chromatography with diode-array detection
Rapid and sensitive determination of 4-nitrophenol, 3-methyl-4-nitrophenol, 4,6-dinitro-o-cresol, parathion-methyl, fenitrothion, and parathion-ethyl by liquid chromatography with electrochemical detection
Coupled Column Liquid Chromatography for the Rapid Determination of N-Methylcarbamates and Some of their Main Metabolites in Water
A restricted access medium column for the trace determination of triadimefon and tetraconazole in water with large-volume injection coupled-column RPLC with UV detection
Comparison of calibration methods with and without feature selection for the analysis of HPLC data
Resolution of imidacloprid pesticide and its metabolite 6- chloronicotinic acid using cross-sections of spectrochromatograms obtained by high-performance liquid chromatography with diode-array detection
Comparative study for determining diuron and chlorpyrifos at PPB levels by first derivative spectra and multivariate calibration methods
Libros, capítulos, tesis Todos / Ninguno
Diseño de un video tutorial para la mejora del aprendizaje de conceptos y procedimientos difíciles en el Área de Química Analítica
Preconcentración de fármacos y plaguicidas en aguas mediante acoplamiento de columnas y microextracción líquido-líquido dispersiva para su determinación por cromatografía líquida de alta resolución
Determinación de plaguicidas mediante cromatografía líquida con detección fluorimétrica y espectrometría de masas
Métricas del autor Todos / Ninguno
Indice H