Catalyst supports 4 Cerium compounds 4 Doped ceria 4 Nickel 4 Oxygen storage capacity 4 Activation energy 2 Alkalinity 2 Apparent activation energy 2 Bastnaesite 2 CO 2 methanation 2 CO removal 2 Carbon dioxide 2 Carbonates 2 Catalytic performance 2 Ceria 2 Ceria support 2 Cerium 2 Cerium oxide 2 Chemical reactors 2 Copper 2 Copper and nickel catalysts 2 Crystalline materials 2 Cu-Ni catalysts 2 Decomposition 2 Doped-ceria 2 Fixed bed reactor 2 Greenhouse effect 2 Hydrogen 2 Hydrogenation 2 Lanthanum 2