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Study on adsorption of Th(IV) using surface modified dibenzoylmethane molecular imprinted polymer

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成果类型:
期刊论文
作者:
Ji, X. Z.*;Liu, H. J.;Wang, L. L.;Sun, Y. K.;Wu, Y. W.
通讯作者:
Ji, X. Z.
作者机构:
[Liu, H. J.; Wu, Y. W.; Ji, X. Z.; Wang, L. L.; Sun, Y. K.] Univ S China, Coll Chem & Chem Engn, Hengyang 421001, Peoples R China.
通讯机构:
[Ji, X. Z.] U
Univ S China, Coll Chem & Chem Engn, Hengyang 421001, Peoples R China.
语种:
英文
关键词:
beta cyclodextrin;dibenzoylmethane derivative;monomer;polymer;silica gel;thorium;adsorption kinetics;article;concentration (parameters);equilibrium constant;infrared spectroscopy;isotherm;molecular imprinting;pH measurement;reliability;scanning electron microscopy;surface property;ultraviolet spectrophotometry;X ray photoelectron spectroscopy
期刊:
Journal of Radioanalytical and Nuclear Chemistry
ISSN:
0236-5731
年:
2013
卷:
295
期:
1
页码:
265-270
基金类别:
Acknowledgments This study was supported by National Natural Science Foundation of China (No. 20707008), Natural Science Foundation of Hunan Province (No. 07JJ5004) and Technology Department Foundation of Hunan Province (No. 2011GK3191).
机构署名:
本校为第一且通讯机构
院系归属:
化学化工学院
摘要:
The adsorption of Th(IV) was studied using a novel dibenzoylmethane molecular imprinted polymers, which was prepared using acryloyl-β- cyclodextrin as a monomer on surface modified functional silica gel. X-ray photoelectron spectroscopy and FTIR were employed to confirm the reliability of the synthetic polymer. Scanning electron microscope was used to analyze the surface properties of the experimental materials. UV-spectrophotometer was employed to investigate the adsorption property and the concentration of Th(IV). Adsorption kinetics and ads...

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