Selective Oxidation of Methane to Methanol Using Molecular Oxygen on MoOx/(LaCoO3+Co3O4)Catalysts

摘要

Comparatively high CH3OH selectivity (60.0%) and yield (6.7%) were obtained onMoOx/(LaCoO3+Co3O4) catalysts in selective oxidation of methane to methanol using molecularoxygen as oxidant. The interaction between MoOx and La-Co-oxide modified the molecularstructure of molybdenum oxide and the ratio of O7O2- on the catalyst surface, which controlled thecatalytic performance of MoOx/(LaCoO3+Co3O4) catalysts.