SCSIO OpenIR  > 中科院边缘海地质重点实验室
Preparation and selective adsorption of organic pollutants by an inorganic molecular imprinted polymer
Shang, Jiaobo; Song, Yanqun; Rong, Chuan; Wang, Yinghui; Wang, Liwei; Zhang, Yuanyuan; Yu, Kefu; Zhang, YY (reprint author), Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China.
2016
Source PublicationWATER SCIENCE AND TECHNOLOGY
Volume74Issue:5Pages:1193-1201
AbstractA novel inorganic molecular imprinted polymer (MIP) was synthesized by adding Al3+ to the Fe/SiO2 gel with Acid Orange II (AO II) as the template. The MIP was characterized by scanning electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy and nitrogen adsorption-desorption measurement. Compared with the non-imprinted polymer (NIP), the MIP enhanced the adsorption capacity of the target pollutants AO II. The selective adsorption capacity study indicated that the MIP adsorbed more AO II than the interferent Bisphenol A (BPA), which also has the structure of a benzene ring, thus proving the selective adsorption capacity of the MIP for template molecules AO II. In addition, the adsorption of AO II over MIP belonged to the Langmuir type and pseudo-second adsorption kinetics, and Dubinin-Radushkevich model indicates that the adsorption process of AO II over MIP and NIP are both given priority to chemical adsorption. The MIP reusability in performance was demonstrated in at least six repeated cycles.
Department[Shang, Jiaobo; Song, Yanqun; Rong, Chuan; Wang, Yinghui; Wang, Liwei; Zhang, Yuanyuan; Yu, Kefu] Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China; [Wang, Yinghui; Wang, Liwei; Zhang, Yuanyuan; Yu, Kefu] Guangxi Univ, Coral Reef Res Ctr China, Nanning 530004, Peoples R China; [Yu, Kefu] Chinese Acad Sci, South China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China ; 边缘海地质
KeywordAcid Orange Ii Al3++ Ion Molecular Imprinting Selective Adsorption
Subject AreaEngineering ; Environmental Sciences & Ecology ; Water Resources
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/15324
Collection中科院边缘海地质重点实验室
Corresponding AuthorZhang, YY (reprint author), Guangxi Univ, Sch Marine Sci, Nanning 530004, Peoples R China.
Recommended Citation
GB/T 7714
Shang, Jiaobo,Song, Yanqun,Rong, Chuan,et al. Preparation and selective adsorption of organic pollutants by an inorganic molecular imprinted polymer[J]. WATER SCIENCE AND TECHNOLOGY,2016,74(5):1193-1201.
APA Shang, Jiaobo.,Song, Yanqun.,Rong, Chuan.,Wang, Yinghui.,Wang, Liwei.,...&Zhang, YY .(2016).Preparation and selective adsorption of organic pollutants by an inorganic molecular imprinted polymer.WATER SCIENCE AND TECHNOLOGY,74(5),1193-1201.
MLA Shang, Jiaobo,et al."Preparation and selective adsorption of organic pollutants by an inorganic molecular imprinted polymer".WATER SCIENCE AND TECHNOLOGY 74.5(2016):1193-1201.
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