发明授权
US06576587B2 High surface area lean NOx catalyst 失效
高表面积贫NOx催化剂

High surface area lean NOx catalyst
摘要:
A catalyst for adsorbing oxides of nitrogen from the exhaust gases of an internal combustion engine, comprising an alkaline earth active catalyst site, and a transition metal oxide having a surface area of at least about 75 m2 /g.
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