Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (4): 331.

• Articles •     Next Articles

Studies on the Structure and Properties of Divalent Metal Aluminophosphate Molecular Sieve

Han Shuyun1, Yang Chuncai2, Wei Quan2, Yuan Hanzhen3   

  1. 1. Department of Chemistry, Qiugdao University, Qingdao;
    2. Department of Chemistry, Jilin University, Changchun;
    3. Wuhan Institute of Physics, Academia Sinica, Wuhan
  • Received:1988-05-09 Online:1990-04-24 Published:1990-04-24

Abstract: The pure MeAPO-5 type molecular sieve was synthesized [Me=Mg( Ⅱ ), Fe( Ⅱ ,Ⅲ ), Co ( Ⅱ ), Ni(Ⅱ ), Zn( Ⅱ ), Mn( Ⅱ )] by hydrothermal method. Their ability of adsorption, thermal stability and structure were also investigated by means of XRD, IR, XPS, ESR, Mossbauer, electron probe and MAS NMR. The results show that the structure of MeAPO-5 molecular sieve are AlPO4-5 type and Metal atom enters the framework of MeAPO-5 molecular sieve.

Key words: Molecular sieve, Metal aluminophosphate, Structure, Property

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