甲烷完全催化氧化研究进展

孙晨, 赵昆峰, 易志国

Research Progress in Catalytic Total Oxidation of Methane

SUN Chen, ZHAO Kunfeng, YI Zhiguo

表2 甲烷完全催化氧化光催化剂的性能比较

Table 2 Comparison of performances of photocatalysts for total oxidation of methane by photocatalysis

Catalyst Reaction conditions Yield/(μmol·h-1) Ref. TiO2 Batch reactor, 3×105 Pa CH4, Xe lamp, RT 1.1 [62] TiO2 Batch reactor, 2×106 Pa CH4, 5 bar O2, Xe lamp, RT 23 [63] ZnO Batch reactor, 1×105 Pa, 250 μg/mL CH4 in air, Xe lamp, RT 2 [59] Ag/ZnO Batch reactor, 1×105 Pa, 250 μg/mL CH4, Xe lamp, RT 22 [56] CuO/ZnO Batch reactor, 1×105 Pa, 100 μg/mL CH4, Xe lamp, RT 4 [58] Au-CeO2/ZnO Batch reactor, 1×105 Pa, 250 μg/mL CH4, Xe lamp, RT 0.6 [57] Ag/AgCl Batch reactor, 1×105 Pa, 500 μg/mL CH4, Xe lamp, RT 5.4 [64] SrCO3/SrTiO3 Batch reactor, 1×105 Pa, 200 μg/mL CH4, Xe lamp, RT 0.8 [65] BiVO4 Batch reactor, 1×105 Pa, 20 μg/mL CH4, visible light, RT 0.05 [66]