Liquid-phase oxidation of benzene and phenol on MCM-41 mesoporous molecular sieves modified with iron and cobalt compounds

被引：0

作者：

S. V. Sirotin

I. F. Moskovskaya

机构：

[1] Moscow State University,Faculty of Chemistry

来源：

Petroleum Chemistry | 2009年 / 49卷

关键词：

Acac; Cobalt Oxide; Petroleum Chemistry; FePc; Metal Introduction;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Nanostructured (I) Fe2O3 and Co3O4 stabilized in the mesopores of an MCM-41 sieve and immobilized (II) FeCl2, Fe(acac)3, and FePc on the surface of an MCM-41 sieve functionalized with 3-aminopropyltriethoxysilane (3-APTES) were synthesized and examined. The materials were characterized by elemental analysis, H2 -TPR, X-ray diffraction analysis, IR and electronic absorption spectroscopy, as well as by low-temperature N2 adsorption. The catalytic activity was evaluated in the reaction of liquid-phase oxidation of benzene and phenol with hydrogen peroxide. Catalysts I showed a low activity in benzene oxidation, whereas catalysts II were active in the oxidation of phenol.

引用

页码：99 / 105

页数：6