TY - JOUR
T1 - Highly active and stable Ni/Ce-ZrO2 catalyst for H2 production from methane
AU - Roh, Hyun Seog
AU - Jun, Ki Won
AU - Dong, Wen Sheng
AU - Chang, Jong San
AU - Park, Sang Eon
AU - Joe, Yung Il
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2002/3/25
Y1 - 2002/3/25
N2 - Steam reforming of methane has been carried out aimed at the development of new and highly active catalysts for H2 production. The catalytic properties of Ni catalysts supported on various supports have been investigated in connection with characterization results obtained from XRD, H2 chemisorption, TPR and CO2-TPD. Among the catalysts examined, Ni/Ce-ZrO2 exhibited the best activity and stability. The remarkable catalytic performance is interpreted as a combined result of high oxygen storage capacity of ceria in Ce-ZrO2, strong interaction between Ni and Ce-ZrO2, basic property of the catalyst and rather high capability of H2 uptake.
AB - Steam reforming of methane has been carried out aimed at the development of new and highly active catalysts for H2 production. The catalytic properties of Ni catalysts supported on various supports have been investigated in connection with characterization results obtained from XRD, H2 chemisorption, TPR and CO2-TPD. Among the catalysts examined, Ni/Ce-ZrO2 exhibited the best activity and stability. The remarkable catalytic performance is interpreted as a combined result of high oxygen storage capacity of ceria in Ce-ZrO2, strong interaction between Ni and Ce-ZrO2, basic property of the catalyst and rather high capability of H2 uptake.
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U2 - 10.1016/S1381-1169(01)00358-2
DO - 10.1016/S1381-1169(01)00358-2
M3 - Article
AN - SCOPUS:0037170613
VL - 181
SP - 137
EP - 142
JO - Journal of Molecular Catalysis A: Chemical
JF - Journal of Molecular Catalysis A: Chemical
SN - 1381-1169
IS - 1-2
ER -