Autor: |
Lai, Xiaoqi, Hu, Yangliao, Fu, Yaqing, Wang, Linlin, Xiong, Jinyong |
Předmět: |
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Zdroj: |
Journal of Inorganic & Organometallic Polymers & Materials; Jan2012, Vol. 22 Issue 1, p112-118, 7p |
Abstrakt: |
A novel Lu(III) ion imprinted polymer (IIP) was synthesized by bulk polymerization using Lu(III) ion as a template, Lu(III)-4-vinylpyridine-acetylacetone complex as a functional monomer and ethylene glycol dimethacrylate as a crosslinker. The Lu(III) IIP was systematically characterized by adsorption test, UV–Vis spectrophotometry, FTIR spectroscopy, element analysis, X-ray diffraction, pore size analysis, SEM and TGA studies. The results showed that the maximum adsorption of Lu(III) IIP was 64.2 mg g −1 with the adsorption equilibrium time of 30 min and the optimum pH was 5.5. The synthesized Lu(III) IIP had a good selective recognition ability for Lu(III) ion compared with other ions and possessed a favorable heat stability. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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