Geometric and electronic effects in silica supported bimetallic nickel–copper and nickel–iron catalysts for liquid-phase hydrogenation of acetophenone and benzonitrile

Kumbhar, P. S. ; Kharkar, M. R. ; Yadav, G. D. ; Rajadhyaksha, R. A. (1992) Geometric and electronic effects in silica supported bimetallic nickel–copper and nickel–iron catalysts for liquid-phase hydrogenation of acetophenone and benzonitrile Journal of the Chemical Society, Chemical Communications (7). pp. 584-586. ISSN 0022-4936

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Official URL: http://pubs.rsc.org/en/Content/ArticleLanding/1992...

Related URL: http://dx.doi.org/10.1039/C39920000584

Abstract

Inclusion of Cu and of Fe in Ni/SiO2 catalysts leads respectively to a decrease and an increase in activity of reduction of acetophenone and Benzonitrile: the former is attributed to an ensemble-size effect and the latter to an electronic effect.

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