Novel Catalysts Based on Magnesium, Aluminum, Nickel and Cobalt Hydroxo Salts for the Carbon Dioxide Conversion of Biogenic Alcohols to Hydrogen-Containing Gases
- Authors: Dedov A.G.1,2, Loktev A.S.1,2, Chibrikova D.A.1
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Affiliations:
- Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences
- Gubkin Russian State University of Oil and Gas
- Issue: Vol 521, No 2 (2025)
- Pages: 32-41
- Section: CHEMISTRY
- URL: https://jdigitaldiagnostics.com/2686-9535/article/view/686900
- DOI: https://doi.org/10.31857/S2686953525020058
- EDN: https://elibrary.ru/IPFIUL
- ID: 686900
Cite item
Abstract
Catalysts based on alumomagnesium hydroxo salts of hydrotalcite type containing nickel and cobalt ions have been used for the first time for carbon dioxide conversion of biogenic alcohols – ethanol and isobutanol – into hydrogen-containing gases (a mixture of hydrogen and carbon monoxide). At the optimum temperatures of 800–900°C, the hydrogen yield in the conversion of ethanol reaches 77–97%, in the conversion of isobutanol – 80–89%.
Keywords
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About the authors
A. G. Dedov
Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences; Gubkin Russian State University of Oil and Gas
Email: al57@rambler.ru
Academician of the RAS
Russian Federation, Moscow; MoscowA. S. Loktev
Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences; Gubkin Russian State University of Oil and Gas
Author for correspondence.
Email: al57@rambler.ru
Russian Federation, Moscow; Moscow
D. A. Chibrikova
Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences
Email: al57@rambler.ru
Russian Federation, Moscow
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