A supported oxidation catalyst includes a support having a metal oxide or metal salt, and mixed metal particles thereon. The mixed metal particles include first particles including a palladium compound, and second particles including a precious metal group (PMG) metal or PMG metal compound, wherein the PMG metal is not palladium. The oxidation catalyst may also be used as a gas sensor.
U.S. GOVERNMENT RIGHTS
This invention was made with U.S. Government support under Florida Hydrogen Initiative contract #DEFC3604GO14225 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.