POLYAMINOCARBOXYLIC ACIDS-CE(IV) REDOX SYSTEMS AS AN INITIATOR IN ACRYLAMIDE POLYMERIZATION

被引：49

作者：

ERBIL, C ^{[1
]}

CIN, C ^{[1
]}

SOYDAN, AB ^{[1
]}

SARAC, AS ^{[1
]}

机构：

[1] TECH UNIV ISTANBUL,DEPT CHEM,MASLAK 80626,TURKEY

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1993年 / 47卷 / 09期

关键词：

804.1 Organic Compounds - 815.1.1 Organic Polymers - 815.2 Polymerization;

D O I：

10.1002/app.1993.070470911

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Acrylamide polymerization by Ce(IV)-polyaminocarboxylic acids, i.e., EDTA, DTPA, EGTA, and NTA, which have strong chelating properties, have been studied at different [H+], initiator concentration, and reaction time. Initiation of polymerization proceeds through the formation of the free radical after decarboxylation of the carboxyl group of polyaminocarboxylic acid. Results also indicate that the termination of the polymerization reaction is mainly mutual termination. Decrease of the rate of disappearance of the cerium(IV) is in the order of DTPA greater-than-or-equal-to EDTA > NTA > EGTA.

引用

页码：1643 / 1648

页数：6

共 19 条

[1] COPOLYMER OF KETONIC RESIN-POLYACRYLONITRILE [J].