Simultaneous detection of 34 pesticide and metabolite residues in vegetables and fruits using improved QuEChERS-gas chromatography-tandem mass spectrometry with carboxylated multi-walled carbon nanotubes
1. Key Laboratory of Water Security and Water Environment Protection in Plateau Intersection,Ministry of Education,College of Chemistry and Chemical Engineering,Northwest Normal University,Lanzhou 730070,China
2. Lanzhou Institute for Food and Drug Control,Lanzhou 730050,China
3. Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province,Lanzhou 730070,China
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