Facile synthesis of multifunctional attapulgite/Fe3O4/polyaniline nanocomposites for magnetic dispersive solid phase extraction of benzoylurea insecticides in environmental water samples
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- 作者：Xiaoling Yang ; Kexin Qiao ; Yiren Ye ; Miyi Yang ; Jing Li ; Haixiang Gao ; Sanbing Zhang ; Wenfeng Zhou ; Runhua Lu ; rhlu@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Attapulgite/Fe3O4/polyaniline ; Magnetic dispersive solid phase extraction ; Benzoylurea insecticides ; Environmental water samples
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：31 August 2016
- 年：2016
- 卷：934
- 期：Complete
- 页码：114-121
- 全文大小：1660 K
文摘
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A novel superparamagnetic ATP/Fe3O4/PANI nanocomposite was first introduced in MDSPE.
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ATP/Fe3O4/PANI nanocomposites exhibited fast adsorption and desorption kinetics.
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An excellent sorbent-to-sorbent reproducibility was demonstrated in the procedure.
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A wider linear range and good recoveries with low LODs were achieved.
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The ATP/Fe3O4/PANI-based MDSPE was effective in detecting BUs in river samples.