Chemical Research in Chinese Universities ›› 1990, Vol. 6 ›› Issue (2): 110-117.

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Different Behaviour of Gallium and Aluminium Exhibited in the Formation of Zeolite Frameworks

Liu Xinsheng1, John M. Thomas2   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Faraday Laboratory, Royal Institution, London, UK
  • Received:1989-01-04 Online:1990-04-24 Published:2011-09-09

Abstract: Different behaviour of gallium and aluminium exhibited in the formation of zeolites such as L, of-fretite, omega, faujasite, F, A, J, W, and Hwas investigated. Effeects of Ga on the formation of these zeolite frameworks were observed on the stage of nucieation. In the co-presence of Ga and Al, Al plays a dominant role for the zeolite nucieation. The reasons for the different functions of Ga and Al are discussed.

Key words: Synthesis, Gallosilicate zeolite, Crystal size