Gold supported on metal-doped ceria catalysts (M=Zr, Zn and Fe) for the preferential oxidation of CO (PROX)
A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe has been prepared by a pseudo sol‐gel method throughout the thermal decomposition of the corresponding metallic propionates. With these supports, 1 wt.% gold catalysts were prepared by the deposition-...