| 摘要 |
<p>In a method of manufacturing a catalyst material to be used for burning carbon, a hydrothermal treatment is applied to NaAlO 2 and Ag 2 O at a temperature of 150 °C or more to obtain delafossite-type AgAlO 2 containing an Ag compound, and an excess amount of the Ag compound is removed by washing the delafossite-type AgAlO 2 containing the Ag compound. As a result, a manufacturing method of a catalyst material that can burn soot at low temperature can be provided without corroding a honeycomb structure for supporting.</p> |
