| abstract |
A method for producing a catalyst capable of obtaining a catalyst having high heat resistance is provided. A first step in which a noble metal salt and a reducing agent coexist on the surface of a catalyst carrier, a reduction reaction from the noble metal salt to the noble metal is performed with the reducing agent, and noble metal particles are deposited on the surface of the catalyst carrier. The catalyst is produced by sequentially performing the second step. [Selection] Figure 1 |