Rhenium- and ruthenium-containing catalysts for neutralization of automobile exhaust

被引：0
|
作者：
E. V. Fesik
V. I. Zarazhevskii
V. V. Grebnev
G. D. Mal’chikov
机构：
[1] Samara State Aerospace University,
[2] OOO RosEko,undefined
[3] Siberian Federal University,undefined
来源：
Kinetics and Catalysis | 2013年 / 54卷
关键词：
Rhenium; Catalytic Converter; Platinum Group Metal; Oxygen Storage Capacity; Aged Catalyst;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The rhenium- and ruthenium-containing catalysts are active in the oxidation of CHx and CO and in the reduction of NOx. Comparative testing of catalyst samples under laboratory conditions and on an engine stand demonstrated that these catalysts outperform the known commercial catalysts in the neutralization of exhaust gas from automotive gasoline engines. It is, therefore, possible to completely replace expensive Rh and partially replace Pt and Pd with cheaper components—Re and Rh—in the manufacturing of catalytic converters.
引用
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页码：626 / 631
页数：5
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