Oxidation catalyst structure for exhaust gas purification, manufacturing method thereof, automobile exhaust gas treatment device, catalyst molded body, and gas purification method

摘要

The exhaust gas purification oxidation catalyst structure comprises a carrier having a porous structure composed of a zeolite-type compound, and at least one oxidation catalyst selected from the group consisting of metals and metal oxides contained in the carrier. Have passages communicating with each other, and the oxidation catalyst is present in at least the passages of the carrier.