Carbon dioxide reforming of methane to synthesis gas over supported rhodium catalysts: the effect of support

The carbon dioxide reforming of methane over the reduced supported Rh (0.5 wt.%) catalysts was investigated. Two kinds of oxides, reducible (CeO 2, Nb 2O 5, Ta 2O 5, TiO 2, and ZrO 2) and irreducible (γ-Al 2O 3, La 2O 3, MgO, SiO 2, and Y 2O 3) were used as supports. Among the irreducible metal oxid...

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Bibliographic Details
Published in:Applied catalysis. A, General General, 2000-11, Vol.204 (1), p.143-152
Main Authors: Wang, H.Y, Ruckenstein, E
Format: Article
Language:English
Subjects:
Carbon dioxide reforming of methane
Catalysis
Catalytic reactions
Chemistry
Effect of support
Exact sciences and technology
General and physical chemistry
Rh catalyst
Synthesis gas
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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Summary:The carbon dioxide reforming of methane over the reduced supported Rh (0.5 wt.%) catalysts was investigated. Two kinds of oxides, reducible (CeO 2, Nb 2O 5, Ta 2O 5, TiO 2, and ZrO 2) and irreducible (γ-Al 2O 3, La 2O 3, MgO, SiO 2, and Y 2O 3) were used as supports. Among the irreducible metal oxides, γ-Al 2O 3, La 2O 3 and MgO provided stable catalytic activities during the period of study, and the activity increased in the sequence: La 2O 3
ISSN:0926-860X
1873-3875
DOI:10.1016/S0926-860X(00)00547-0