Quantification of 1-hydroxypyrene in undiluted human urine samples using magnetic solid-phase extraction coupled with internal extractive electrospray ionization mass spectrometry
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- 作者：Hua Zhanga ; Haiyan Lua ; Haichun Huanga ; Jianchuan Liua ; Xiaowei Fanga ; Bi-Feng Yuanb ; Yu-Qi Fengb ; yqfeng@whu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Huanwen Chena ; chw8868@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：1-Hydroxypyrene ; 1-OHP ; Polycyclic aromatic hydrocarbon ; PAH ; Extractive electrospray ionization (EESI) ; Mass spectrometry (MS) ; Polypyrrole-coated Fe3O4 magnetite nanocomposite ; Magnetic solid-phase extraction (MSPE) ; Health risk assessment
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：926
- 期：Complete
- 页码：72-78
- 全文大小：623 K
文摘
- 10">
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10">Coupling of magnetic solid-phase extraction with internal extractive electrospray ionization mass spectrometry is shown.
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15">1-Hydroxypyrene in raw human urine samples was effectively enriched by polypyrrole-coated Fe3O4 magnetite nanocomposites.
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High throughput quantitative detection of urinary 1-OHP for health risk assessment of PAHs exposure was achieved.