Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (3): 449.

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Studies on [Li+O-]Centers in Oxidation-dehydrogenation of Ethane to Ethene on Li+/MgO Catalysts

CAI Bing-Xin1, ZHANG Ji-Shuang1, ZHENG Xiao-Ming2   

  1. 1. Department of Chemistry and Engineering, Hunan University, Changsha, 410082;
    2. Catalysis Institute, Hangzhou University, Hangzhou, 310028
  • Received:1996-02-15 Online:1997-03-24 Published:1997-03-24

Abstract: In this paper, the formation mechanism and characterization of [Li+O-] centers on Li+/MgOare investigated by the reaction of oxidation-dehydrogenation of ethane to ethene.The concentration of the centers increases with disappearance of free hydroxyl groups ln Li+/MgO.

Key words: [Li+O-] centers, Solid base catalyst, Oxdiation-dehydrogenation

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