Development of styrene-divinylbenzene copolymer beads using QuEChERS for simultaneous detection and quantification of 13 perfluorinated compounds in aquatic samples 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
Microchemical Journal: Devoted to the Application of Microtechniques in all Branches of Science
年/卷/期
2019 / 144 /
页码
166-171
ISSN号
0026-265X
作者单位
Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China;
作者
Yin, Yi;Zhao, Cheng;Zheng, Guangming;Li, Lichun;Liu, Shugui;Shan, Qi;Ma, Lisha;Zhu, Xinping;
摘要
In this work, a reliable and affordable QuEChERS sampling method is developed for simultaneous detection and quantification of 13 perfluorinated compounds (PFCs) in aquatic products. Liquid chromatography/tandem mass spectrometry (LC-MS/MS) was used for rapid analysis and the analytes were extracted using styrene-divinylbenzene copolymer (PS-DVB). The performances of the sorbents were evaluated based upon parameters, such as recovery and matrix effect. Under optimized conditions, the limits of detection of 13 PFCs were found to be lying within the range of 0.001-0.070 mu g kg(-1). The application of aquatic sampling demonstrated that ultra trace levels of PFCs were successfully detected and quantified within the range of 0.028-31.0 mu g kg(-1) in tilapia (Oreochromis niloticus), salmon (Oncorhynchus mykiss), mussels (Perna viridis) and clam (Ruditapes philippinarum). Compared with the solid phase extraction method, the application of PS-DVB beads as an adsorbent proved to be quicker and successful in the determination of PFCs in aquatic samples.
机翻摘要
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关键词/主题词
Perfluorinated compounds;QuEChERS;Styrene-divinylbenzene copolymer;Aquatic product;
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