Co-Fe/Al.sub.2O.sub.3 Nanocomposite Catalysts of the Process of CO.sub.2 Hydrogenation

Effective catalysts of CO.sub.2 hydrogenation towards methane were obtained by impregnation of aluminum oxide with cobalt and iron nitrates. The catalysts have been characterized by XRD, SEM-EDX, argon physisorption, and TPD with mass-spectroscopy analysis. It is shown that an increase in the amount...

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Bibliographic Details
Published in:Theoretical and experimental chemistry 2022-05, Vol.58 (2), p.134
Main Authors: Dyachenko, A. G, Ischenko, O. V, Borysenko, M. V, Gaidai, S. V, Yatsymyrskyi, A. V, Tsapyuk, G. G, Pryhunova, O. V
Format: Article
Language:English
Subjects:
Aluminum oxide
Analysis
Catalysts
Cobalt
Hydrogenation
Methane
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Summary:Effective catalysts of CO.sub.2 hydrogenation towards methane were obtained by impregnation of aluminum oxide with cobalt and iron nitrates. The catalysts have been characterized by XRD, SEM-EDX, argon physisorption, and TPD with mass-spectroscopy analysis. It is shown that an increase in the amount of applied Co-Fe active mass in the composition of a nanocomposite catalyst leads to an increase in the CO.sub.2 conversion and CH.sub.4 yield.
ISSN:0040-5760
DOI:10.1007/s11237-022-09731-8