The effect of doping transition metal oxides on copper manganese oxides for the catalytic oxidation of CO

Autor: Li-Na Cai, Zhen-Hao Hu, Peter Branton, Wen-Cui Li
Rok vydání: 2014
Předmět:
Zdroj: Chinese Journal of Catalysis. 35:159-167
ISSN: 1872-2067
DOI: 10.1016/s1872-2067(12)60699-8
Popis: A series of copper manganese oxides doped with transition metal oxides were prepared by co-precipitation using copper acetate and manganese acetate as precursors, ammonium bicarbonate as precipitant, and metal nitrates as dopants. The catalysts were characterized by N2 adsorption-desorption, X-ray powder diffraction, temperature-programmed reduction, and in situ diffuse reflectance infrared Fourier transform spectroscopy. The results showed that doping transition metal oxides into copper manganese oxides can modify the CO adsorption ability of the catalyst and thus affect the catalytic oxidation of CO.
Databáze: OpenAIRE