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Reference type: Journal
Authors: Ji XZ, Liu HJ, Wang LL, Sun YK, Wu YW
Article Title: Study on adsorption of Th(IV) using surface modified dibenzoylmethane molecular imprinted polymer.
Publication date: 2013
Journal: Journal of Radioanalytical and Nuclear Chemistry
Volume: 295
Issue: (1)
Page numbers: 265-270.
DOI: 10.1007/s10967-012-1979-4

Abstract: 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 adsorption isotherm were carried out. In pH 3.5, the adsorption equilibrium could reach a balance in 45 min, the resultant adsorbing capacity was 30.8 mg g-1 , and the remove ratio of Th(IV) was 88.1 %
Template and target information: thorium ion, Th(IV)
Author keywords: Th(IV), Dibenzoylmethane, molecular imprinting polymer, adsorption


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