Journal of Inorganic Materials, Volume. 35, Issue 5, 567(2020)

Ru/γ-Al2O3 and Plasma Co-activation for CO2 Methanation: Effect of Catalytic Material Preparation Method

Mengyue DONG... Weiwei XU, Jing ZHAO, Lanbo DI* and Xiuling ZHANG* |Show fewer author(s)
Author Affiliations
  • College of Physical Science and Technology, Dalian University, Dalian 116622, China
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    Figures & Tables(7)
    Schematic diagram of Ru/γ-Al2O3 and plasma co-activation for CO2 methanation
    Catalytic activity and carbon balance of γ-Al2O3, Ru/γ-Al2O3-P and Ru/γ-Al2O3-T for CO2 methanation under plasma
    XRD patterns of γ-Al2O3, Ru/γ-Al2O3-P and Ru/γ-Al2O3-T
    (a) Survey XPS spectra and (b) Ru3p XPS spectra for Ru/γ-Al2O3-P and Ru/γ-Al2O3-T
    TEM images of (a) Ru/γ-Al2O3-P and (b) Ru/γ-Al2O3-T
    Schematic illustration of proposed preparation mechanism for Ru/γ-Al2O3-P and Ru/γ-Al2O3-T
    • Table 1. Valence state proportion of Ru, atomic ratio of Ru/Al and size of Ru nanoparticles in Ru/γ-Al2O3-P and Ru/γ-Al2O3-T

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      Table 1. Valence state proportion of Ru, atomic ratio of Ru/Al and size of Ru nanoparticles in Ru/γ-Al2O3-P and Ru/γ-Al2O3-T

      SampleRu0/(Ru0+Ru3+)Ru/AlaDRu/nmb
      Ru/γ-Al2O3-P70.6%0.0283(2.3±0.5)
      Ru/γ-Al2O3-T66.7%0.0211(3.3±1.2)
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    Mengyue DONG, Weiwei XU, Jing ZHAO, Lanbo DI, Xiuling ZHANG. Ru/γ-Al2O3 and Plasma Co-activation for CO2 Methanation: Effect of Catalytic Material Preparation Method[J]. Journal of Inorganic Materials, 2020, 35(5): 567

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    Paper Information

    Category: RESEARCH PAPER

    Received: May. 15, 2019

    Accepted: --

    Published Online: Mar. 1, 2021

    The Author Email: DI Lanbo (dilanbo@163.com), ZHANG Xiuling (xiulz@sina.com)

    DOI:10.15541/jim20190229

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