QuEChERS-based extraction with dispersive solid phase extraction clean-up using PSA and ZrO2-based sorbents for determination of pesticides in bovine milk samples by HPLC-DAD
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- 作者：Tomasz Rejczak tomasz.rejczak@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Tomasz Tuzimski ; tomasz.tuzimski@umlub.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：QuEChERS ; Zirconium dioxide sorbents ; Matrix effect ; Pesticides ; Milk ; HPLC&ndash ; DAD
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：217
- 期：Complete
- 页码：225-233
- 全文大小：2245 K
文摘
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QuEChERS extraction procedure for pesticides determination in bovine milk samples.
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Efficient extracts clean-up using Z-Sep and Z-Sep Plus.
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Negligible matrix effect for most analytes.
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Method limit of quantification values comply with EU MRLs.
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Identified pesticides at concentrations from 0.3 to 18.7 ng mL−1 of natural samples.