CATALYTIC DECOMPOSITION OF N2O OVER RHODIUM-LOADED METAL-OXIDES

被引：25
|
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.
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页码：453 / 454
页数：2
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