Multiresidue method for triazines and pyrethroids determination by solid-phase extraction and gas chromatography-tandem mass spectrometry

Autor: Raquel A L Ribeiro, Daniela R. Lachter, Angela de Luca Rebello Wagener, Carlos German Masone, Adriana Haddad Nudi, Giovana F Porto
Rok vydání: 2020
Předmět:
Zdroj: Journal of Environmental Science and Health, Part B. 55:865-875
ISSN: 1532-4109
0360-1234
DOI: 10.1080/03601234.2020.1790266
Popis: This research aimed at implementing and validating a method for analysis of pesticide residues in crops. QuEChERS extraction method with PSA purification was used following analyzes by gas chromatography with tandem mass spectrometry in Selected Reaction Monitoring mode. A short run method was successfully developed for the determination of 41 pesticides, confirmed by two precursor-products for each analyte. The calibration curve for each analyte was linear at concentration range from 1 to 500 μg kg
Databáze: OpenAIRE
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