作者: Pierre Dufresne , Sharath Kirumakki
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摘要: The present invention relates to a method for preparing supported metal catalyst the selective hydrogenation of unsaturated hydrocarbons, characterized in that it comprises following steps: a) electroplating layer nickel on metallic support, and then b) top platinum and/or palladium. also obtained by this process, use thereof reactions particular light olefins.