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Selective hydrogenation of crotonaldehyde over raney cobalt catalysts modified with heteropolyacid salts

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Abstract

RCo-based catalysts were modified with Keggin type heteropolyacid salts, including alkali, alkaline earth and transition metal salts. The selective hydrogenation of crotonaldehyde was investigated over these catalysts. The selectivities to crotyl alcohol can be improved on all modified catalysts. Among them, the catalyst modified with copper salts of 12-molybdophosphates shows the best performance in improving the selectivity.

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Authors and Affiliations

  1. Key Laboratory of Catalysis of China National Petroleum Corporation, University of Petroleum, Beijing Changping Beijing, 102249, P. R. China

    Baijun Liu

  2. State Key Laboratory of Fine Chemical, Dalian University of Technology, Dalian, 116012, P. R. China

    Tianxi Cai

Authors
  1. Baijun Liu
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  2. Tianxi Cai
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Liu, B., Cai, T. Selective hydrogenation of crotonaldehyde over raney cobalt catalysts modified with heteropolyacid salts. Reaction Kinetics and Catalysis Letters 80, 21–26 (2003). https://doi.org/10.1023/A:1026011604710

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  • DOI: https://doi.org/10.1023/A:1026011604710

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