Carburized, Lithium-doped Ni/ZrO2 for Preventing CO2 Conversion during CO Methanation

Carburized, Lithium-doped Ni/ZrO2 for Preventing CO2 Conversion during CO Methanation

Doping 20 wt % Ni/ZrO2 with 0.1 and 1.0 wt % Li prevented the adsorption and methanation of CO2 and promoted the methanation of CO. Lithium-doped NiC formed the active site in the catalyst. Carburized undoped Ni/ZrO2, Cs-doped Ni/ZrO2, and reduced Li-doped Ni/ZrO2 catalysts did not prevent CO2 metha...

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Veröffentlicht in:Chemistry letters 2012-01, Vol.41 (8), p.792-794
Hauptverfasser: Nagai, Masatoshi, Yamashita, Shinpei
Format: Artikel
Sprache:eng
Schlagworte:
Carbon dioxide
Carbon monoxide
Carburizing
Catalysts
Conversion
Methanation
Nickel
Zirconium dioxide
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Zusammenfassung:Doping 20 wt % Ni/ZrO2 with 0.1 and 1.0 wt % Li prevented the adsorption and methanation of CO2 and promoted the methanation of CO. Lithium-doped NiC formed the active site in the catalyst. Carburized undoped Ni/ZrO2, Cs-doped Ni/ZrO2, and reduced Li-doped Ni/ZrO2 catalysts did not prevent CO2 methanation.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2012.792