• Publications
  • Influence
Fast and easy multiresidue method employing acetonitrile extraction/partitioning and "dispersive solid-phase extraction" for the determination of pesticide residues in produce.
A simple, fast, and inexpensive method for the determination of pesticide residues in fruits and vegetables is introduced. The procedure involves initial single-phase extraction of 10 g sample withExpand
  • 3,320
  • 177
  • PDF
Analysis of pesticide residues using the Quick Easy Cheap Effective Rugged and Safe (QuEChERS) pesticide multiresidue method in combination with gas and liquid chromatography and tandem mass
AbstractThe Quick Easy Cheap Effective Rugged and Safe multiresidue method (QuEChERS) has been validated for the extraction of 80 pesticides belonging to various chemical classes from various typesExpand
  • 504
  • 18
Evaluation of analyte protectants to improve gas chromatographic analysis of pesticides.
A common problem in gas chromatography (GC) applications is the analyte losses and/or peak tailing due to undesired interactions with active sites in the inlet and column. Analytes that give poorExpand
  • 276
  • 9
  • PDF
Analysis of carbendazim, benomyl, thiophanate methyl and 2,4-dichlorophenoxyacetic acid in fruits and vegetables after supercritical fluid extraction.
Simple methods for the analysis of carbendazim, benomyl and thiophanate methyl in fruits and vegetables and of 2,4-D in citrus fruits are presented. Sample preparation involves supercritical fluidExpand
  • 78
  • 3
QuEChERS-based method for the multiresidue analysis of pesticides in beeswax by LC-MS/MS and GC×GC-TOF.
The validation of an analytical procedure for the determination of pesticide residues in beeswax, an interesting matrix for environmental pollution monitoring, is presented. Using the QuEChERSExpand
  • 52
  • 3
Combination of analyte protectants to overcome matrix effects in routine GC analysis of pesticide residues in food matrixes.
Analyte protectants were previously defined as compounds that strongly interact with active sites in the gas chromatographic (GC) system, thus decreasing degradation, adsorption, or both ofExpand
  • 175
  • 2
  • PDF
Development, validation, and application of an acetylcholinesterase-biosensor test for the direct detection of insecticide residues in infant food.
A highly sensitive and rapid food-screening test based on disposable screen-printed biosensors was developed, which is suitable for monitoring infant food. The exposure of infants and children toExpand
  • 61
  • 2
  • PDF
Development and independent laboratory validation of a simple method for the determination of paraquat and diquat in potato, cereals and pulses
A new sensitive, fast and robust method for the determination of paraquat and diquat residues in potatoes, cereals and pulses is presented. Different extraction conditions (solvent, time andExpand
  • 33
  • 1
Simultaneous determination of neonicotinoid insecticides in fruits and vegetables by LC-MS and LC-MS-MS: Methodology and residue data
A simple, fast and reliable method is presented that allows the analysis of a novel group of agrochemicals, the neonicotinoid insecticides, in fruit and vegetable samples. The sample preparation isExpand
  • 14
  • 1