Diatomite as high performance and environmental friendly catalysts for phenol hydroxylation with H2O2

被引：43

作者：

Jia, Yuxin

Han, Wei

Xiong, Guoxing

Yang, Weishen

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

来源：

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS | 2007年 / 8卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

diatomite; phenol hydroxylation; H2O2;

D O I：

10.1016/j.stam.2006.10.003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of diatomite catalysts were treated and characterized. For the first time, the resulting materials were used in catalysis for the hydroxylation of phenol with H2O2 and showed very high hydroxylation activity due to the Fe species in the diatomite. The effect of HCl treatment, contents of catalysts and H2O2 were investigated and the active components of diatomite were discussed. The results show that diatomite is the promising candidate for industrial output due to their high catalytic activity, easy physical separation and very low costs. (c) 2006 NIMS and Elsevier Ltd. All rights reserved.

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收藏

页码：106 / 109

页数：4

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