PREPARATION AND ANALYTICAL PROPERTIES OF A CHELATING RESIN CONTAINING BICINE GROUPS

被引：65

作者：

DEV, K ^{[1
]}

RAO, GN ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT CHEM,NEW DELHI 110016,INDIA

来源：

TALANTA | 1995年 / 42卷 / 04期

关键词：

D O I：

10.1016/0039-9140(95)01452-H

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A polystyrene divinyl benzene based resin containing bicine groups has been prepared and its analytical properties investigated. The pH dependence of sorption of metal on the resin has been determined for Cu(II), Fe(II), Ni(II), Co(II), Zn(II), Hg(II) and Pb(II). The important characteristics of the resin are fast equilibrium, high selectivity and small volume change between its hydrogen and metal forms. These enable it to be applied to the rapid concentration of trace amounts of these metal ions. It shows promise for the separation of lead from other metal ions.

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页码：591 / 596

页数：6

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