Exhaust gas purification catalyst, and exhaust gas purification catalyst structure

摘要

Provided are an exhaust gas purification catalyst including a carrier containing substituted aluminum borate in which 2.5 to 11.5 at. % of aluminum atoms contained therein are substituted by Fe, Co, Ga, or Ni, and Pd supported on the carrier; and an exhaust gas purification catalyst product including a catalyst support made of a ceramic or metallic material, and a layer of the aforementioned exhaust gas purification catalyst and which is supported on the catalyst support.

主权项

1. An exhaust gas purification catalyst, characterized by comprising a carrier containing substituted aluminum borate in which 2.5 to 11.5 at. % of aluminum atoms contained therein are substituted by Ni; and Pd supported on the carrier.