Simultaneous determination of 6 carbamate pesticides and relevant metabolites in oilseeds and oil with the modified fast QuEChERS method by ultra-performance liquid chromatography-tandem mass spectrometry
作者机构：Anui Province Inustinute of Prodtuct Quality Supenvision&InspectionHefei 230051China Engineering Reseanch Center of Bio-ProessMOESchool of Food cand Biological EngineerngHefei University of TechmologyHefei 230009China School of Ijfe ScienceAnhui UniversityHefei 230601China
出 版 物：《未来食品学报(英文)》 (Journal of Future Foods)
年 卷 期：2024年第4卷第1期
页 面：97-104页
学科分类：0832[工学-食品科学与工程（可授工学、农学学位）] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学] 083203[工学-农产品加工及贮藏工程]
基 金：This work was supported by the Postdoctoral Science Foundation of Anhui Province(2020B412),the project of Science and Technology Program of State Administration for Market Regulation(2020MK049) the project of Science and Technology Program of Administration for Market Regulation of Anhui Province(2019MK037)
主 题：Carbamate pesticides Oiseeds and oil Dispersive solid-phase extraction U1tra-performance 1iquid chromatography-tandem mass spectometry Simu1taneous determination High throughput
摘 要：A sensitive and reliable method was developed and validated for the simu1taneous determination of 6 carbamate pesticides and relevant metabolites based on the modified fast QuEChERS(quick,easy,cheap,effective,rugged and safe)method combined with ultra-performance 1iquid chromatography-tandem mass spectrometry(UPLC-MS/MS).The method was also applied in the analysis of 23 commonly consumed oilseeds and oil *** sample was extracted with acetonitrile for three times and then the extracted solution was filtered directly though 250 mg precipitated silica adsorbent(PSA)and 250 mg Cis The mobile phase was water(containing 0.1%formic acid)and *** extemal standard protocols were adopted to validate the method in terms of recovery,1inearity,precision,sensitivity,and relative standard deviation(RSD)under the optimized *** linear calibration curves with different ranges were established with R^(2)0.9973,limit of detections(LODs)ranged from 0.100μg/kg to 20000μg/kg and limit of quantitations(LOQs)ranged from 0.300μg/kg to 6.000μg/*** LODs meets the detection requirement for the maximum residue limits in practical ***,the recoveries ranged from 60.2%to 116.6%with associated RSDs ranged from 0.33%to 5.35%in 10 oilseeds matrices and ranged from 61.9%to 116.9%with RSDs ranged from 0.30%to 5.02%in 13 oil *** features do make the UPLC-MSMS an ideal analytical platform for accurate and high throughput analysis of carbamates residues in the complex matrix.
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