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The hydrodesulfurization activity and characterization of cobalt Chevrel phase sulfides

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Abstract

Hydrodesulfurization activity of cobalt Chevrel phase sulfide catalysts has been investigated in a fixed-bed flow reactor. Single phase cobalt Chevrel phase sulfides exhibited catalytic activity for hydrodesulfurization. Supported cobalt Chevrel phase sulfides catalysts indicated much higher hydrodesulfurization activity and even higher than commercial CoMoS/Al2O3 catalysts. The existence of Mo6S8 and the reduced oxidation state of Mo in the cobalt Chevrel phase sulfides has been observed by XRD, LRS, and XPS.

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Authors and Affiliations

  1. Department of International Development Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8552, Japan

    Shukeat Ooi, Haibo Zhang & Hirofumi Hinode

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  1. Shukeat Ooi
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  2. Haibo Zhang
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  3. Hirofumi Hinode
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Ooi, S., Zhang, H. & Hinode, H. The hydrodesulfurization activity and characterization of cobalt Chevrel phase sulfides. Reaction Kinetics and Catalysis Letters 82, 89–95 (2004). https://doi.org/10.1023/B:REAC.0000028809.63453.ae

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  • DOI: https://doi.org/10.1023/B:REAC.0000028809.63453.ae

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