| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an exhaust gas purification catalyst having both a denitrification activity and an NH<SB>3</SB>decomposing activity. <P>SOLUTION: In the method of manufacturing an exhaust gas purification catalyst formed by carrying a catalyst component comprising a de-nitrification active component and another catalyst component comprising an ammonia decomposing active component on a plate-like catalytic base material 1, after dipping a gas-inlet side of the plate-like catalytic base material 1 in a catalytic slurry 4 comprising the denitrification active component, then drying and/or calcining the same, and meanwhile, dipping a gas-outlet side of the aforementioned catalytic base material 1 in a catalytic slurry 5 comprising the ammonia decomposing active component, and then drying and/or firing of the same are performed. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
