SYNTHESIS AND METAL-BINDING PROPERTIES OF POLY(HYDROXAMIC ACID) RESINS FROM POLY(ETHYL ACRYLATE-CO-DIVINYLBENZENE) BEADS

被引：13

作者：

LEE, TS ^{[1
]}

HONG, SI ^{[1
]}

机构：

[1] SEOUL NATL UNIV,COLL ENGN,DEPT FIBER & POLYMER SCI,SEOUL 151742,SOUTH KOREA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1995年 / 57卷 / 03期

关键词：

D O I：

10.1002/app.1995.070570307

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(hydroxamic acid) resins from crosslinked poly(ethyl acrylate)s were prepared and their metal binding properties were investigated. The metal binding capacities of this type resin for metal ions were determined at specific pH. In the acidic region, the chelating resin showed high adsorption capacity for copper, iron, vanadium, and uranium. Metal adsorption capacities varied according to polymerization condition, i.e. crosslinking ratio and degree of dilution. Equilibration rates of the chelating resins were investigated to evaluate their use as materials for chromatographic separation. Selectivity for various metals was also observed from the mixed metal solution. (C) 1995 John Wiley & Sons, Inc.

引用

页码：311 / 317

页数：7

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