Catalase-like activity of divinylbenzene (DVB)-crosslinked polyacrylamide supported amino metal complexes

被引：12

作者：

Jose, L ^{[1
]}

Pillai, VNR ^{[1
]}

机构：

[1] MAHATMA GANDHI UNIV,SCH CHEM SCI,KOTTAYAM 686560,KERALA,INDIA

来源：

EUROPEAN POLYMER JOURNAL | 1996年 / 32卷 / 12期

关键词：

D O I：

10.1016/S0014-3057(96)00112-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The catalytic properties of the complexes resulting from the interaction between a DVB-crosslinked polyacrylamide supported amine and Cu(II), Cr(III), Fe(III), Mn(II) and Pb(II) ions have been investigated. The study of hydrogen peroxide decomposition was employed as a model reaction for this purpose. The phenomenological aspects of this process such as time-course, dependence of H2O2 concentration, complex concentration, temperature and pH were evaluated. The activation energy of decomposition was calculated to be 16.35 kJ/mol. The results indicate a catalase-like activity for these metal complexes. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：1431 / 1435

页数：5