| 摘要 |
A method for preparing oxidation catalyst comprising cerium oxide and a metal selected from the group consisting of gold, platinum, palladium, tin, ruthenium, or nickel by sputtering cerium oxide and a metal from a target to a substrate wherein the cerium oxide and a metal material are sputtered to the substrate concurrently from at least one target under an argon atmosphere t form a layer of cerium oxide including dispersed atoms of the metal. Specific Au-CeOand Pt-CeOcatalysts are prepared by using this method. |
