| abstract |
The present invention relates to a gas purification catalyst for an internal combustion engine. A gas purification catalyst for an internal combustion engine may include a carrier and a catalyst layer formed on the carrier, wherein the catalyst layer has: a first catalyst including: a first carrier including alumina and Pd supported in the first carrier and; and a second catalyst, comprising: a second carrier comprising a ceria-zirconia composite oxide and Rh supported in the second carrier. |