One step cleanup of 160 pesticides and veterinary drugs in aquatic products using melamine-based automatic pressure filtration purification method combined with HPLC-MS/MS

文献类型： 外文期刊

第一作者： Zhou, Ruidong

作者： Zhou, Ruidong;Kong, Cong;Yang, Guangxin;Huang, Dongmei;Zhou, Ruidong;Wen, Yupeng;Huo, Wendi;Zhang, Chaoying;Sun, Huiwu;Liu, Huan;Li, Jincheng;Zhou, Ruidong;Wen, Yupeng;Huo, Wendi;Zhang, Chaoying;Sun, Huiwu;Liu, Huan;Li, Jincheng;Zhou, Ruidong;Wen, Yupeng;Huo, Wendi

作者机构：

关键词： Aquatic products; Pressure filtration cleanup column; Melamine sponge sorbent; Pesticides and veterinary drugs; Quantitative analysis; Health risk assessment

期刊名称：FOOD CHEMISTRY （ 影响因子：8.8； 五年影响因子：8.6 ）

ISSN： 0308-8146

年卷期： 2024 年 443 卷

页码：

收录情况： SCI

摘要： A 15-channel pressure filtration purification method was presented for high throughput sample preparation of aquatic products. A cost-effective device was constructed and melamine sponge was selected as the cleanup sorbent. Upon interfacing with HPLC-MS/MS, the analytical procedure demonstrated its suitability for quantifying 160 pesticides and veterinary drug residues in aquatic products such as fish, shrimp, and crab. The method achieved sample recoveries ranging from 61.3 to 124.9 %. The detection limits were established between 0.5 and 1.0 mu g/kg, while the quantitation limits were confirmed to be within the range of 1.0-2.0 mu g/kg. The method was applied to quantify the pesticide and veterinary drug residues in mostly consumed aquatic products from five coastal provinces in China. The results showed significant differences between different aquatic products in the concentrations of pesticide and veterinary drug residues, implying the necessity of supervision for the accurate determination of pesticides and veterinary drugs.

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