Reduction of carbon dioxide by hydrogen on metal–carbon catalysts under supercritical conditions


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Abstract

The reduction of carbon dioxide with hydrogen on metal–carbon (Ru, Rh, Ir) catalysts is investigated under supercritical conditions for the first time. High selectivity (close to 100%) toward methanation with good stability of catalytic activity is observed for Ru- and Rh-containing catalyst, while the preferred reduction to CO is observed for Ir/C catalyst.

About the authors

V. I. Bogdan

Zelinsky Institute of Organic Chemistry; Department of Chemistry

Email: lmk@ioc.ac.ru
Russian Federation, Moscow, 119991; Moscow, 119991

A. E. Koklin

Zelinsky Institute of Organic Chemistry

Email: lmk@ioc.ac.ru
Russian Federation, Moscow, 119991

D. O. Kozak

Zelinsky Institute of Organic Chemistry

Email: lmk@ioc.ac.ru
Russian Federation, Moscow, 119991

L. M. Kustov

Zelinsky Institute of Organic Chemistry; Department of Chemistry

Author for correspondence.
Email: lmk@ioc.ac.ru
Russian Federation, Moscow, 119991; Moscow, 119991

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