Cobalt Catalysts of Methane Decomposition: Accumulation of the Filamentous Carbon Full article
Journal |
Applied Catalysis A: General
ISSN: 0926-860X , E-ISSN: 1873-3875 |
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Output data | Year: 1999, Volume: 177, Number: 1, Pages: 43-51 Pages count : 9 DOI: 10.1016/S0926-860X(98)00250-6 | ||
Tags | Carbon, Cobalt, Methane | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 96-03-33781 |
Abstract:
Cobalt catalysts are tested in methane decomposition reaction at 475–600°C and pressure ∼1 bar to evaluate their catalytic properties in non-oxidative methane conversion via an accumulation of carbon. Catalyst preparation method, a nature of a support and temperature regimes are found to strongly influence this process. The best performances are found with the coprecipitated 60–75 wt% Co–alumina catalysts at 500°C. XRD, EXAFS and TEM investigations indicate a close similarity between the Co and Ni catalysts previously studied. However, in contrast to nickel, the carbon filaments with a hollow-like core morphology are produced on the Co catalysts. Data further point that an accumulation of the filamentous carbon is a promising route to utilize methane as a main component of the natural gas.
Cite:
Avdeeva L.B.
, Kochubey D.I.
, Shaikhutdinov S.K.
Cobalt Catalysts of Methane Decomposition: Accumulation of the Filamentous Carbon
Applied Catalysis A: General. 1999. V.177. N1. P.43-51. DOI: 10.1016/S0926-860X(98)00250-6 WOS Scopus РИНЦ
Cobalt Catalysts of Methane Decomposition: Accumulation of the Filamentous Carbon
Applied Catalysis A: General. 1999. V.177. N1. P.43-51. DOI: 10.1016/S0926-860X(98)00250-6 WOS Scopus РИНЦ
Dates:
Submitted: | Mar 27, 1998 |
Accepted: | Jul 20, 1998 |
Published online: | Feb 1, 1999 |
Published print: | Feb 8, 1999 |
Identifiers:
Web of science | WOS:000078351300006 |
Scopus | 2-s2.0-0040142176 |
Elibrary | 13319732 |
Chemical Abstracts | 1999:28102 |
Chemical Abstracts (print) | 130:225182 |
OpenAlex | W2067433949 |