期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 278, 期 1-2, 页码 220-227出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.molcata.2007.09.017
关键词
mansanese porphine; immobilization; veratryl alcohol; oxidation; hydrogen peroxide
In this study a new biomimetic lignin-peroxidase-like catalyst was investigated. Such a heterogeneous catalyst could be of potential interest for oxidative degradation of plant effluents, containing soluble lignin derivatives. 5,10,15,20-Tetrakis(4-sulfonato-phenyl)porphine-Mn(III) was coordinated to imidazole-bearing silica to give a stable adduct; by contrast, the metalloporphine did not significantly interact with plain silica gel or aminopropylsilica. The adduct showed a remarkable ability to catalyze veratryl alcohol oxidation at the expenses of H(2)O(2). Kinetic and operational characterisation of the catalyst is also reported. (c) 2007 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据