Preparation and Adsorption Property of the Cd(Ⅱ)-glyoxalbis(2-hydroxyanil) Imprinted Polymer
Author(s): HONG Li-ming, PENG Hua-nan, YE Qing, HU Xu-yuan, College of Chemistry and Chemical Engineering, ShangRao Normal University
Pages: 71-75
Year: 2015 Issue: 2
Journal: Development and Application of Materials
Keyword: cadmium(Ⅱ); imprinted polymer; adsorption property;
Abstract: The molecular imprinted polymer was synthesized by precipitation polymerization with cadmium(Ⅱ)- glyoxalbis(2- hydroxyanil) as template,methacrylic acid as functional monomer and ethylene glycol dimethacrylate as cross- linker. The imprinted polymer adsorption and selective recognition to the template molecule and the effects of acidity were studied,and the optimal adsorption conditions,factors such as concentration,temperature and time were investigated by flame atomic absorption spectrometry. The results show that imprinted polymer has a good adsorption and selection by template molecule,the adsorption equilibrium could be reached in 45 mins.
Pages: 71-75
Year: 2015 Issue: 2
Journal: Development and Application of Materials
Keyword: cadmium(Ⅱ); imprinted polymer; adsorption property;
Abstract: The molecular imprinted polymer was synthesized by precipitation polymerization with cadmium(Ⅱ)- glyoxalbis(2- hydroxyanil) as template,methacrylic acid as functional monomer and ethylene glycol dimethacrylate as cross- linker. The imprinted polymer adsorption and selective recognition to the template molecule and the effects of acidity were studied,and the optimal adsorption conditions,factors such as concentration,temperature and time were investigated by flame atomic absorption spectrometry. The results show that imprinted polymer has a good adsorption and selection by template molecule,the adsorption equilibrium could be reached in 45 mins.
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