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Effects of La2O3, Li2O and K2O promoters on properties of a Ni/SiO2 catalyst for hydrogenation of m-dinitrobenzene to m-phenylenediamine

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Abstract

The effect of La2O3, K2O and Li2O on the properties and catalytic performance of silica-supported nickel catalysts for the hydrogenation of m-dinitrobenzene was investigated. The catalysts promoted with La2O3, Li2O and K2O showed better catalytic performance than the catalyst without promotion, especially the ones co-promoted with La2O3 and K2O or Li2O.

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Authors and Affiliations

  1. Department of Catalysis Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, PR China

    Jixiang Chen & Jiyan Zhang

  2. Xinao New-energy (Beijing) Science & Technology Corporation, Beijing, 100176, China

    Jianxiang Zhang

Authors
  1. Jixiang Chen
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  2. Jianxiang Zhang
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  3. Jiyan Zhang
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Correspondence to Jixiang Chen.

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Chen, J., Zhang, J. & Zhang, J. Effects of La2O3, Li2O and K2O promoters on properties of a Ni/SiO2 catalyst for hydrogenation of m-dinitrobenzene to m-phenylenediamine. React Kinet Catal Lett 93, 359–366 (2008). https://doi.org/10.1007/s11144-008-5265-y

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  • DOI: https://doi.org/10.1007/s11144-008-5265-y

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