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    Journals >Journal of Inorganic Materials >Volume 38 >Issue 11 >Page 1245 > Article
    • Journal of Inorganic Materials
    • Vol. 38, Issue 11, 1245 (2023)
    Research Progress in Catalytic Total Oxidation of Methane
    Chen SUN1,2, Kunfeng ZHAO2,*, and Zhiguo YI1,2,*
    Author Affiliations
  • 11. School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 22. Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China
    • show less
    DOI: 10.15541/jim20230117 Cite this Article
    Chen SUN, Kunfeng ZHAO, Zhiguo YI. Research Progress in Catalytic Total Oxidation of Methane[J]. Journal of Inorganic Materials, 2023, 38(11): 1245 Copy Citation Text show less
    Summary of catalyst properties for the total oxidation of methane by thermal catalysis[17]
    1. Summary of catalyst properties for the total oxidation of methane by thermal catalysis[17]
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    Performance tests and theoretical calculations of catalysts[28]
    2. Performance tests and theoretical calculations of catalysts[28]
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    Proposed model for the CH4 dissociative adsorption over Pt0−Pt4+ dipoles saturated with chemisorbtion oxygen atoms[30]
    3. Proposed model for the CH4 dissociative adsorption over Pt0−Pt4+ dipoles saturated with chemisorbtion oxygen atoms[30]
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    (a) Schematic diagram of methane activation over semiconductor-based photocatalysts[1]; (b) Schematic diagram of band structures of commonly used semiconductors and redox potentials of different reactants[55]
    4. (a) Schematic diagram of methane activation over semiconductor-based photocatalysts[1]; (b) Schematic diagram of band structures of commonly used semiconductors and redox potentials of different reactants[55]
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    Application of ZnO-based semiconductor in photocatalytic total oxidation of methane
    5. Application of ZnO-based semiconductor in photocatalytic total oxidation of methane
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    Ga2O3/AC photocatalytic total oxidation of methane and schematic diagram of oxidation mechanism[60]
    6. Ga2O3/AC photocatalytic total oxidation of methane and schematic diagram of oxidation mechanism[60]
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    Adsorption energy calculations of surface methane and DFT calculation of different TiO2 [61]
    7. Adsorption energy calculations of surface methane and DFT calculation of different TiO2 [61]
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    Tests of ZnO/LSCO photocatalysis and photothermal cocatalysis for methane total oxidation[70]
    8. Tests of ZnO/LSCO photocatalysis and photothermal cocatalysis for methane total oxidation[70]
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    HPMC photothermal co-catalyzed methane total oxidation performance (a, b) and its mechanism (c)[71]
    9. HPMC photothermal co-catalyzed methane total oxidation performance (a, b) and its mechanism (c)[71]
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    CatalystTc* /℃ Ea/(kJ·mol-1) Feed gasGHSV/(mL·g-1·h-1) StabilityRef.
    Pd-Ce@SiO2T100=350100.41% CH4, 21% O2, bal. N23600025 h[39]
    Pd/TiO2T99=37083.11% CH4, 10% O2, bal. N2300004 cycles[40]
    Pd/Na-MORT50=335751% CH4, 4% O2, bal. N27000090 h[41]
    Pd-Pt/CeO2T50=32574680 μg/mL CH4, 14% O2, 5% CO2, bal. N230000012 h#[42]
    Au/Al2O3T50=480730.8% CH4, 3.2% O2, bal. He,15000/[32]
    Rh/ZrO2T50=400/1% CH4, 2% O2, bal. He15000/[31]
    Ir/TiO2-HT50=26755.51% CH4, 20% O2, bal. N23000050 h[43]
    Ag/MnLaO3T50=580742% CH4, 98% air12000/[44]
    Pt/Cr2O3T50=350/0.2% CH4, 10% O2, bal. N230000/[30]
    MgOT50=225/1% CH4, 99% air600070 h[45]
    LaCoO3T50=470/0.8% CH4, 5% O2, bal. N2 60000/[46]
    NiCo2O4T100=350/5% CH4, 25% O2, bal. Ar2400048 h#[47]
    La0.6Sr0.4MnO3T50=56656.62% CH4, 20% O2, bal. N230000/[48]
    CoAlOx/CeO2T50=41592.210% CH4, 25% O2, bal. Ar2400050 h[49]
    Table 1. Comparison of properties of catalysts for total oxidation of methane by thermal catalysis
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    CatalystReaction conditionsYield/(μmol·h-1) Ref.
    TiO2Batch reactor, 3×105 Pa CH4, Xe lamp, RT1.1[62]
    TiO2Batch reactor, 2×106 Pa CH4, 5 bar O2, Xe lamp, RT23[63]
    ZnOBatch reactor, 1×105 Pa, 250 μg/mL CH4 in air, Xe lamp, RT2[59]
    Ag/ZnOBatch reactor, 1×105 Pa, 250 μg/mL CH4, Xe lamp, RT22[56]
    CuO/ZnOBatch reactor, 1×105 Pa, 100 μg/mL CH4, Xe lamp, RT4[58]
    Au-CeO2/ZnOBatch reactor, 1×105 Pa, 250 μg/mL CH4, Xe lamp, RT0.6[57]
    Ag/AgClBatch reactor, 1×105 Pa, 500 μg/mL CH4, Xe lamp, RT5.4[64]
    SrCO3/SrTiO3Batch reactor, 1×105 Pa, 200 μg/mL CH4, Xe lamp, RT0.8[65]
    BiVO4Batch reactor, 1×105 Pa, 20 μg/mL CH4, visible light, RT0.05[66]
    Table 2. Comparison of performances of photocatalysts for total oxidation of methane by photocatalysis
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    Chen SUN, Kunfeng ZHAO, Zhiguo YI. Research Progress in Catalytic Total Oxidation of Methane[J]. Journal of Inorganic Materials, 2023, 38(11): 1245
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