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Effect of additives upon Raney-Nickel alloy catalysts

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Abstract

Addition of small amounts of copper to Raney Ni increases its activity for hydrogenation of crotonaldehyde and its selectivity for C=O bond hydrogenation. Higher amounts lead to higher selectivity but lower activity. The coordination chemical approach to catalysis was used to explain this result.

Abstract

Добавление малых количеств меди к никелю Ренея увеличивает его активность в гидрогенизации кротонового альдегида и его селективность в гидрогенизации связи C=O. Повышенные количества приводят к повышенной селективности, но к пониженной активности. Для обьяснения этого был использован подход химической координации на катализаторе.

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Noller, H., Lin, W.M. Effect of additives upon Raney-Nickel alloy catalysts. React Kinet Catal Lett 21, 479–483 (1982). https://doi.org/10.1007/BF02095845

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  • DOI: https://doi.org/10.1007/BF02095845

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