Cucurbit(n)uril-functionalized magnetic composite for the dispersive solid-phase extraction of perfluoroalkyl and polyfluoroalkyl substances in environmental samples with determination by ultra-high performance liquid chromatography coupled to Orbitrap high-resolution mass spectrometry

Zhenzhen Huang,Peng Liu,Xia Lin,Yudong Xing,Yan Zhou,Yuehua Luo,Hian Kee Lee

Journal of Chromatography A（2022）

引用 3|浏览13

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摘要

•Magnetic composite Fe3O4@CB(7) was for the first time investigated for SPE.•Surface modification by CB(7) enhanced separation and enrichment of trace PFASs.•The method was successfully applied to environmental water and fish samples.

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关键词

Perfluoroalkyl and polyfluoroalkyl substances,Cucurbit(n)uril,Magnetic solid-phase extraction,Environmental analysis

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