Establishment of a modified QuEChERS extraction and liquid chromatography-tandem mass spectrometry method for multiple pesticide residues followed by determination of the residue levels and exposure assessment in livestock urine
Youzhi Su, Jianjiang Lu, Fang Li, Jun Liu
Topics & Concepts
QuechersChemistryChromatographyResidue (chemistry)Liquid chromatography–mass spectrometryTandem mass spectrometryUrinePesticide residueMass spectrometryPesticideSolid phase extractionExtraction (chemistry)Organic chemistryBiochemistryAgronomyBiologyPesticide Residue Analysis and SafetyAnalytical chemistry methods developmentPesticide Exposure and Toxicity