Effervescence-assisted β-cyclodextrin/attapulgite composite for the in-syringe dispersive solid-phase extraction of pyrethroids in environmental water samples
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- 作者：Xiaoling Yang ; Panjie Zhang ; Xiaobing Li ; Lu Hu ; Haixiang Gao ; Sanbing Zhang ; Wenfeng Zhou ; Runhua Lu ; rhlu@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Effervescence-assisted ; β-cyclodextrin/attapulgite ; In-syringe dispersive solid phase extraction ; Pyrethroids ; Water samples
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：153
- 期：Complete
- 页码：353-359
- 全文大小：1859 K
文摘
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The β-cyclodextrin/attapulgite composite effervescent tablets were proposed for the first time.
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The sorbent was dispersed into the solution with the release of carbon dioxide.
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A filter membrane was used to recover the sorbent after the extraction.
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The prepared sorbent exhibited highter extraction efficiency for analysis of pyrethroids than C18 and HLB.
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No auxiliary apparatus was used throughout the extraction process.