ADSORPTION OF NONIONIC SURFACTANTS ON CHEMICALLY MODIFIED STYRENE DIVINYLBENZENE COPOLYMERS

被引：3

作者：

FUJITA, I ^{[1
]}

NAGANO, Y ^{[1
]}

HARATAKE, M ^{[1
]}

HARADA, K ^{[1
]}

NAKAYAMA, M ^{[1
]}

SUGII, A ^{[1
]}

机构：

[1] KUMAMOTO UNIV,FAC PHARMACEUT SCI,5-1 OE-HONMACHI,KUMAMOTO 862,JAPAN

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 1991年 / 26卷 / 10-11期

关键词：

Adsorption - Measurements - Copolymers - Ion Exchange Resins - Wastewater Treatment;

D O I：

10.1080/01496399108050539

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two series of resins with both polar and nonpolar regions were synthesized by the introduction of alpha-oxoalkyl and alpha-hydroxyalkyl groups to a porous low crosslinked styrene-divinylbenzene (7.5% divinylbenzene). These resins showed higher adsorption capacity for polyoxvethylene-type nonionic surfactants than did the starting resin. Resins with shorter alkyl chains are particularly more effective than those with longer chains. It is suggested that the polar groups on the modified resins contribute to the increase in adsorption of the surfactants.

引用

页码：1395 / 1402

页数：8

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