The influence of chitosan on the performances of mono and μ-oxo dimeric iron tetraphenylporphyrins catalysts for aerobic oxidation of toluene

被引：18

作者：

Huang, Guan ^{[1
]}

Luo, Jin ^{[1
]}

Cai, Chun-Cai ^{[1
]}

Guo, Yong-An ^{[1
]}

Luo, Gui-Wen ^{[1
]}

机构：

[1] Guangxi Univ, Coll Chem & Chem Engn, Nanning 530004, Guangxi, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2008年 / 9卷 / 09期

关键词：

chitosan; iron tetraphenylporphyrin; toluene oxidation; air;

D O I：

10.1016/j.catcom.2008.03.007

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mono and mu-oxo dimeric iron tetraphenylporphyrins supported on chitosan are prepared and characterized by UV-Vis and IR spectroscopy. The IR spectra indicate that there is a strong or a weak coordination link of the amine group on chitosan to center iron ion in the corresponding iron tetraphenylporphyrin compound, respectively. For toluene oxidation, there is a difference in catalytic performance between the two supported catalysts, or themselves and the corresponding unsupported catalyst. The differences are relevant to the coordination intensity of chitosan to iron porphyrin in the supported catalysts. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：1882 / 1885

页数：4

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