Synthesis and Adsorption Properties of Polystyrene-supported Chelating Resins Containing Heterocyclic Functional Groups

被引:0
|
作者
Chun Nuan JI1
机构
关键词
Chelating resins; heterocyclic functional groups; spacer arm; adsorption; metal ions;
D O I
暂无
中图分类号
TQ325.2 [聚苯乙烯及其共聚物];
学科分类号
0805 ; 080502 ;
摘要
A series of new chelating resins with incorporating heterocyclic functional groups: pyridine, thiadizole, benzothizole into macroporous chloromethylated polystyrene were synthesized via hydrophilic spacer arm of polyethylene glycol containing sulfur. These chelating resins were found to show high adsorption capacities for Ag+, Hg2+, Au3+ and Pd2+, and the presence of spacer arm can enhance adsorption ability due to increase the hydrophilicity of the chelating resins.
引用
收藏
页码:1193 / 1196
页数:4
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