Surfactant-modified flowerlike layered double hydroxide-coated magnetic nanoparticles for preconcentration of phthalate esters from environmental water samples
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- 作者：Xiaoli Zhaoa ; Shuangliu Liua ; b ; Peifang Wangc ; Zhi Tanga ; Hongyun Niub ; Yaqi Caib ; Fengchang Wua ; Hao Wanga ; Wei Menga ; mengwei@craes.org.cn" class="auth_mail" title="E-mail the corresponding author ; John P. Giesyd
- 关键词：Magnetic layered double hydroxide ; Solid-phase extraction ; Magnetic ; Mixed hemimicelles ; Surfactants ; Concentration
- 刊名：Journal of Chromatography A
- 出版年：2015
- 出版时间：2 October 2015
- 年：2015
- 卷：1414
- 期：Complete
- 页码：22-30
- 全文大小：1565 K
文摘
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This is the first report about surfactant-modified MLDH used in extraction of PAEs.
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The method has advantages in nano/mesoporous, self-assembly, and magnetic character.
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The synthetic process of flowerlike MLDH is time-saving and high-producing.
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The special shell structure improves extraction efficiency and adsorption capacity.
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The extraction process can be completed within 15 min due to magnetic separation.