Exhaust gas purifying catalyst and exhaust gas purifying method

Disclosed is an exhaust gas purifying catalyst, which comprises a catalyst layer formed on a honeycomb-shaped support. The catalyst layer is formed by mixing a catalyst powder (A) consisting of a composite oxide (RhZrCeNdO) which contains at least Ce, Zr, and a catalytic noble metal composition, and...

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Bibliographic Details
Main Authors Minoshima, Koji, Yamada, Hiroshi, Miyoshi, Seiji, Iwakuni, Hideharu, Takami, Akihide
Format Patent
LanguageEnglish
Published 04.01.2011
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