PRECONCENTRATION AND SEPARATION OF METAL-IONS ON AN N-PHENYLHYDROXAMIC ACID RESIN

被引：21
|
作者：
MENDEZ, R [1 ]
PILLAI, VNS [1 ]
机构：
[1] COCHIN UNIV SCI & TECHNOL,DEPT APPL CHEM,COCHIN 682022,INDIA
来源：
ANALYST | 1990年 / 115卷 / 02期
关键词：
Ion chromatography; Ion-exchange resin; Metal sorption; N-phenylhydroxamic acid; Poly(styrene-co-maleic acid) resin;
D O I：
10.1039/an9901500213
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A procedure for attaching the N-phenylhydroxamic acid group to poly(styrene-co-maleic acid) cross-linked with divinylbenzene is described. The extraction often metal ions as a function of pH and the kinetics of their sorption were studied. The application of this resin to the enrichment and chromatographic separation of metal ions from their mixtures is also described.
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页码：213 / 216
页数：4
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