Multiclass Method for the Determination of Pesticide Residues in Oat Using Modified QuEChERS with Alternative Sorbent and Liquid Chromatography with Tandem Mass Spectrometry
作者: Estéfani M. C. de MatosLucila C. RibeiroOsmar D. PrestesJosé A. G. da SilvaBruna S. de FariasLuiz A. de A. PintoRenato Zanella
作者单位: 1Federal University of Santa Maria (UFSM)
2Regional University of Northwestern Rio Grande do Sul State
3Federal University of Rio Grande (FURG)
刊名: Food Analytical Methods, 2019, Vol.12 (12), pp.2835-2844
来源数据库: Springer Nature Journal
DOI: 10.1007/s12161-019-01641-1
关键词: Pesticide residuesOatQuEChERSChitosanLC-MS/MS
英文摘要: Many pesticides are used for pest control during oat production and storage, making necessary to employ multiclass methods for pesticide residue determination. In this work, an efficient QuEChERS method was established for multiresidue determination of 60 pesticides in oats by liquid chromatography with tandem mass spectrometry (LC-MS/MS). Different sorbents, such as chitosan, Forisil®, C18, PSA, Supel QuE Z-Sep+, and EMR-Lipid were evaluated for cleanup by dispersive solid-phase extraction (d-SPE). The original QuEChERS method had the best performance and the biosorbent chitosan presented similar results to the other conventional sorbents evaluated and being an efficient and low-cost biodegradable material was chosen for the cleanup step. The method presented adequate accuracy and...
原始语种摘要: Many pesticides are used for pest control during oat production and storage, making necessary to employ multiclass methods for pesticide residue determination. In this work, an efficient QuEChERS method was established for multiresidue determination of 60 pesticides in oats by liquid chromatography with tandem mass spectrometry (LC-MS/MS). Different sorbents, such as chitosan, Forisil®, C18, PSA, Supel QuE Z-Sep+, and EMR-Lipid were evaluated for cleanup by dispersive solid-phase extraction (d-SPE). The original QuEChERS method had the best performance and the biosorbent chitosan presented similar results to the other conventional sorbents evaluated and being an efficient and low-cost biodegradable material was chosen for the cleanup step. The method presented adequate accuracy and...
全文获取路径: Springer Nature  (合作)
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影响因子:1.969 (2012)

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关键词翻译
关键词翻译
  • pesticides 农药
  • chitosan 壳聚糖
  • studied 学习
  • necessary 必要的
  • determination 测定
  • residues 残余物
  • recovery 回收
  • chosen 选择
  • applied 应用的
  • efficient 有用的