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Citation: Wu Bo, Yuan Songyue, Yu Zuolong. Relationship Between Structure of La-Th-O Mixed Oxide Catalysts and Catalytic Activity for Methane Oxidative Coupling[J]. Chinese Journal of Applied Chemistry, ;1995, 12(5): 54-57. shu

Relationship Between Structure of La-Th-O Mixed Oxide Catalysts and Catalytic Activity for Methane Oxidative Coupling

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 13 December 1994
Revised Date: 22 June 1995

The composition and structure of La-Th-O mixed oxides as well as their catalytic activity for methane oxidative coupling have been studied by means of XRD,XPS and IR. The results indicated that the solid solution of La_xTh_1-xO_2-δ with the fluorite structure was formed in the range O≤x≤0.6,and it was the main active phase for oxidative coupling of methane.
- methane,
- oxidative coupling,
- catalyst,
- lanthanum thorium oxide
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