CATALYTIC DECOMPOSITION OF N2O OVER RHODIUM-LOADED METAL-OXIDES

被引：26

作者：

OI, JK

OBUCHI, A

OGATA, A

YAGITA, H

BAMWENDA, GR

MIZUNO, K

机构：

来源：

CHEMISTRY LETTERS | 1995年 / 06期

关键词：

D O I：

10.1246/cl.1995.453

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The catalytic decomposition of dinitrogen oxide to nitrogen and oxygen was studied over various rhodium-loaded metal oxides. Rb/ZnO was found to have the highest activity. The effects of metal loading and calcination conditions upon the catalytic performance were also examined. An air-pretreated 0.5 wt% Rh/ZnO was found to be the most active catalyst with a reaction rate of 4.0 x 10(4) mu mol (N2O). g(-1)h(-1) under conditions of 950 ppm of N2O and 5% of O-2 at 300 degrees C.

引用

页码：453 / 454

页数：2