OXIDATION OF BENZENE TO PHENOL BY NITROUS-OXIDE OVER FE-ZSM-5 ZEOLITES

被引：251

作者：

PANOV, GI

SHEVELEVA, GA

KHARITONOV, AS

ROMANNIKOV, VN

VOSTRIKOVA, LA

机构：

[1] Institute of Catalysis, Novosibirsk

来源：

APPLIED CATALYSIS A-GENERAL | 1992年 / 82卷 / 01期

关键词：

BENZENE OXIDATION; FE-ZSM-5; ZEOLITE; PHENOL SYNTHESIS; NITROUS OXIDE; ZEOLITES;

D O I：

10.1016/0926-860X(92)80003-U

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：

One step oxidation of benzene to phenol by nitrous oxide was studied over Fe-ZSM-5 zeolites. In addition to the case of nitrous oxide decomposition studied previously, catalytic properties of zeolites were determined by the presence of iron. New effective catalysts were synthesized. Some of them provided 20-25% benzene conversion with 100% phenol selectivity. In addition to the chemical composition of the catalyst the nature of the oxidant (N2O, O2) was shown to be of exceptional importance for the rate and the direction of benzene oxidation.

引用

页码：31 / 36

页数：6

共 14 条

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