CATALYST FOR PURIFICATION OF EXHAUST GAS FROM DIESEL ENGINE

摘要

A catalyst for the purification of the exhaust gas from a diesel engine, which catalyst comprises a honeycomb carrier possessing through holes disposed parallelly to the direction of flow of the exhaust gas and a catalyst component possessing a specific surface area of not more than 200 m2/g and deposited on said carrier in a ratio of from 0.01 to 100 g per liter of said carrier and which catalyst possesses a specific surface area of from 0.1 to 5,000 m2/liter of said catalyst.