Selective CO Methanation over Ni-, Co- and Fe/CeO2 Catalysts
This work reports the results of comparative study of Ni-, Co- and Fe/CeO2 catalysts,
prepared from nitrate and chloride precursors, in the selective CO methanation.
Based on the data obtained, the nature of the active centers, origin of the observed activity
order and probable mechanisms of CO and CO2 methanation over Ni/CeO2 and Ni(Cl)/CeO2
catalysts are discussed