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Effect of La_2O_3/γAl_2O_3 Catalyst on the Activation of CH_4 and CO_2 to C_02 Hydrocarbons under Non-equilibrium Plasma


  In the reaction of methane and carbon dioxide to C2 hydrocarbons under non-equilibrium plasma, methane conversion was decreased, but selectivity of C2 hydrocarbons was increased when using La2O3/?Al2O3 as catalyst.So the yield of C2 hydrocarbons was higher than using plasma alone.The synergism of La2O3/?Al2O3 and plasma gave methane conversion of 24.9% and C2 yield of 18.1%.The distribution of C2 hydrocarbons changed when Pd- La2O3/?Al2O3 was used as catalyst, the major C2 product was ethylene.……   
[关键词]:Non-equilibrium plasma;catalyst;methane;carbon dioxide.
[文献类型]:期刊
[文献出处]: 《Chinese Chemical Letters2002年02期
[格式]:PDF原版; EPUB自适应版(需下载客户端)