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
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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. |
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