Promoted platinum catalysts for automotive pollution control. Metal oxides of Co, Cr, Al, Mn, Mg, Ce, Zr, V, La, Ti and Fe as additives

被引：0
|
作者：
Mergler, YJ
Chandoesing, R
Nieuwenhuys, BE
机构：
来源：
RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY | 1996年 / 115卷 / 11-12期
关键词：
NO reduction by CO; Pt-only catalysts;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Exploratory research to develop Ph-free, ''Pt-only'', automotive catalysts is described. Metal oxides were added as a promoter or co-catalyst to Pt/SiO2 and the effect of the additive on NO reduction by CO has been studied. In addition, the reaction was studied over the unsupported metal oxides (MO) and Pt/MO catalysts. From the series of metal oxides tested, it is concluded that Co, Fe, Mn, Ti and V oxides show promising results as additives to Pt for the catalysis of NO reduction by CO.
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页码：474 / +
页数：1
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