Synthesis and Characterization of an Ion-Imprinted Polymer for Selective Adsorption of Copper Ions in Aqueous Solution

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	Synthesis and Characterization of an Ion-Imprinted Polymer for Selective Adsorption of Copper Ions in Aqueous Solution
	Xu, Hui; Guo, Donghong
刊名	ADSORPTION SCIENCE & TECHNOLOGY
	2012
卷号	30 期号:4 页码:293-306
ISSN号	0263-6174
英文摘要	Cu(II) ion-imprinted polymer (TIP) was prepared by a surface molecular imprinting technique using Cu(II) as the template ion, aniline as the functional monomer, attapulgite (ATP) as the support and epichlorohydrin (ECH) as the cross-linking agent. In this study, the IIP was characterized using scanning electron microscope and Fourier transmission infrared spectrometry, and then the factors affecting adsorption were discussed. The selectivity and adsorption capacity for the Cu(II) ions on Cu(II) HP were systematically studied. Under optimal conditions, the results of this study revealed that the IIP possesses a very strong adsorption and recognizing ability for the Cu(II) ions. The maximum adsorption capacity of IIP for Cu(II) was about 32.0 mg/g and its selectivity is twice that of a non-imprinted polymer. When the Cu(II)-polyaniline/ATP IIP was used repeatedly, its adsorption capacity remained constant.
资助项目	National Nature Science Foundation of China[51062011]
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	MULTI-SCIENCE PUBL CO LTD
WOS记录号	WOS:000307860800002
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34972]
专题	石油化工学院
通讯作者	Xu, Hui
作者单位	Lanzhou Univ Technol, Sch Petrochem Technol, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Xu, Hui,Guo, Donghong. Synthesis and Characterization of an Ion-Imprinted Polymer for Selective Adsorption of Copper Ions in Aqueous Solution[J]. ADSORPTION SCIENCE & TECHNOLOGY,2012,30(4):293-306.
APA	Xu, Hui,&Guo, Donghong.(2012).Synthesis and Characterization of an Ion-Imprinted Polymer for Selective Adsorption of Copper Ions in Aqueous Solution.ADSORPTION SCIENCE & TECHNOLOGY,30(4),293-306.
MLA	Xu, Hui,et al."Synthesis and Characterization of an Ion-Imprinted Polymer for Selective Adsorption of Copper Ions in Aqueous Solution".ADSORPTION SCIENCE & TECHNOLOGY 30.4(2012):293-306.