Carbon Dioxide Reduction with Hydrogen on Carbon‐Nanotube‐Supported Catalysts under Supercritical Conditions

Reduction of CO2 with hydrogen into CH4 is studied for the first time on carbon‐nanotube‐supported Co and Ni catalysts under supercritical conditions. The extremely high selectivity toward methanation close to 100% is found with a quite good stability of the catalytic activity. The most practical wa...

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Bibliographic Details
Published in:Energy technology (Weinheim, Germany) Germany), 2019-09, Vol.7 (9), p.n/a
Main Authors: Bogdan, Victor I., Pokusaeva, Yana A., Koklin, Alexey E., Savilov, Sergei V., Chernyak, Sergei A., Lunin, Valery V., Kustov, Leonid M.
Format: Article
Language:English
Subjects:
Carbon
Carbon dioxide
carbon dioxide hydrogenation
carbon nanotubes
Catalysis
Catalysts
Catalytic activity
cobalt
Methanation
Nanotubes
nickel
Reduction
Selectivity
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Summary:Reduction of CO2 with hydrogen into CH4 is studied for the first time on carbon‐nanotube‐supported Co and Ni catalysts under supercritical conditions. The extremely high selectivity toward methanation close to 100% is found with a quite good stability of the catalytic activity. The most practical way of CO2 utilization is its hydrogenation into valuable products. Reduction of CO2 with hydrogen into CH4 is studied for the first time under supercritical conditions on Co and Ni nanoparticles supported onto carbon nanotubes. The extremely high selectivity toward methanation close to 100% is found with a high stability of the catalytic activity.
ISSN:2194-4288
2194-4296
DOI:10.1002/ente.201900174