CERIUM-CONTAINING COMPLEX OXIDE, METHOD OF PRODUCING THE SAME, PM COMBUSTION CATALYST AND DIESEL PARTICULATE FILTER

To provide a cerium-containing composite oxide containing Bi and Pr, having oxygen absorption desorption capability of 500µm or more at 300°C, a PM combustion catalyst using the cerium-containing composite oxide, and a diesel particulate filter wherein the PM combustion catalyst is carried on a filt...

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Bibliographic Details
Main Authors WATAJIMA, AKIHISA, YUZAKI, KOICHI
Format Patent
LanguageEnglish
French
German
Published 05.01.2011
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
INORGANIC CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:To provide a cerium-containing composite oxide containing Bi and Pr, having oxygen absorption desorption capability of 500µm or more at 300°C, a PM combustion catalyst using the cerium-containing composite oxide, and a diesel particulate filter wherein the PM combustion catalyst is carried on a filter matrix.
Bibliography:Application Number: EP20080836067