TY - SER AU - Zhao, Zhongkui AU - Jin, Ronghua AU - Bao, Ting TI - Mesoporous Cexmn1xo2 Composites as Novel Alternative Carriers of Supported Co3o4 Catalysts for Co Preferential Oxidation in H2 Stream KW - Cabalt Oxides KW - Co Selective Oxidation KW - Simulated Systems ER -