Rapid and effective sample cleanup based on graphene oxide-encapsulated core-shell magnetic microspheres for determination of fifteen trace environmental phenols in seafood by liquid chromatography-tandem mass spectrometry
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- 作者：Sheng-Dong Pana ; b ; Xiao-Hong Chena ; b ; Hao-Yu Shenc ; Xiao-Ping Lia ; b ; Mei-Qiang Caid ; Yong-Gang Zhaoa ; b ; Mi-Cong Jina ; b ; jmcjc@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Graphene oxide-encapsulated core&ndash ; shell magnetic microspheres ; Magnetic solid-phase extraction ; Environmental phenols ; Cleanup mechanisms ; Seafood samples
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：5 May 2016
- 年：2016
- 卷：919
- 期：Complete
- 页码：34-46
- 全文大小：3774 K
文摘
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Novel graphene oxide-encapsulated core-shell magnetic microspheres (GOE-CS-MM) were fabricated by a self-assemble approach.
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The as-prepared material GOE-CS-MM exhibited excellent cleanup efficiency and could availably reduce the matrix effect.
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The cleanup mechanisms refer to π–π stacking interaction and hydrogen bond.
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The developed MSPE–LC–MS/MS method was simple, fast, sensitive and accurate.
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