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A new catalyst preparation by a combination of complexing agent-assisted sol–gel and impregnation methods

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Abstract

The properties and preparation of a ruthenium–tin–alumina catalyst and its control by a combination of a complexing agent-assisted sol–gel method and an impregnation method have been investigated. It was found that the metal composition of the catalyst surface could be altered by use of the combination of the two preparation methods. Depending on the surface metal composition, the H2-adsorption ability and the hydrogenation activity of the catalysts could also be changed.

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Authors and Affiliations

  1. Graduate School of Science and Engineering, Ibaraki University, Mito, Ibaraki, 310, Japan

    Kazuaki Ishii & Yuki Fujii

  2. National Institute of Materials and Chemical Research, Tsukuba, Ibaraki, 305, Japan

    Fujio Mizukami, Shu-ichi Niwa, Ryujiro Kutsuzawa & Makoto Toba

Authors
  1. Kazuaki Ishii
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  2. Fujio Mizukami
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  3. Shu-ichi Niwa
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  4. Ryujiro Kutsuzawa
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  5. Makoto Toba
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  6. Yuki Fujii
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Ishii, K., Mizukami, F., Niwa, Si. et al. A new catalyst preparation by a combination of complexing agent-assisted sol–gel and impregnation methods. Catalysis Letters 52, 49–53 (1998). https://doi.org/10.1023/A:1019055016579

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  • DOI: https://doi.org/10.1023/A:1019055016579

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