Manganese oxides supported on nano-sized metal oxides as water-oxidizing catalysts for water splitting systems: 2-Water-oxidizing activities

Herein, we report the water-oxidizing activities of Mn oxide supported on KAl3(SO4)2(OH)6, Co3O4, CuO, Fe3O4, MgO, NiO, SiO2, SnO2, TiO2, WO3, zeolite, ZnO or ZrO2 in the presence of cerium(IV) ammonium nitrate.170