A catalytic converter for cleaning exhaust gas includes a heat-resistant support, and a coating formed on the support. The coating contains at least one kind of catalytically active substance and at least one kind of oxygen-storing oxide. The oxygen-storing oxide is selected from oxides of Pr and Tb....http://www.google.es/patents/US6576200?utm_source=gb-gplus-sharePatente US6576200 - Catalytic converter for automotive pollution control, and oxygen-storing complex oxide used therefor
Catalytic converter for automotive pollution control, and oxygen-storing ...
