Title of article
Monolithic Catalysts with Low Noble-Metal Content for Exhaust Purification of Small Gasoline Engines
Author/Authors
Lijuan Zhang، نويسنده , , Xiaobo Mao، نويسنده , , Yaoqiang Chen، نويسنده , , Junbo Zhong، نويسنده , , Jianli Wang، نويسنده , , Ming Zhao، نويسنده , , Maochu Gong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
3
From page
512
To page
514
Abstract
A series of low noble-metal content monolithic catalysts for exhaust purification of small gasoline engines was investigated, and it was found that the Pt/Rh-OSM/Al2O3 (where OSM was oxygen storage material) catalyst with Ce0.5Zr0.5-MnOx(3% MnOx) OSM held low light-off temperature for CO, HC, and NO; quite wide three-way window, and outstanding thermal stability. The catalyst could efficiently control exhaust emission of small gasoline engines.
Keywords
small gasoline engines , oxygen storage material (OSM) , light-off temperature , rare earths
Journal title
Journal of Rare Earths
Serial Year
2007
Journal title
Journal of Rare Earths
Record number
1244786
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