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甲烷完全催化氧化研究进展
孙晨1,2(), 赵昆峰2(), 易志国1,2()
Research Progress in Catalytic Total Oxidation of Methane
SUN Chen1,2(), ZHAO Kunfeng2(), YI Zhiguo1,2()

图2. 催化剂的性能测试及理论计算[28]

Fig. 2. Performance tests and theoretical calculations of catalysts[28]
(a) Light-off curves and T50 values of Pd/Al2O3 after O2 (600 ℃), O2-H2, steam (600 ℃), and steam-O2 pretreatments; (b) GB density statistical histogram of laser-generated Pd/Al2O3 and Pd/Al2O3 after steam (600 ℃) and O2-H2 pretreatments; (c, d) Calculated free energy diagrams for breaking the first C-H bond in CH4 on PdO(101) and PdO(110), respectively. Reprinted from Ref. [28] with permission, Copyright 2021 AAAS