Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (2): 188.

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Studies on the Synthesis and Properties of Stannum Aluminophosphate Molecular Sieve

Han Shuyun1, Zhou Shihong2, Kan Qiubin2, Wu Zhiyun2, Wei Quan2   

  1. 1. Department of Chemistry, Qingdao Univeersity, Qingdao;
    2. Department of Chemistry, Jim University, Changchun
  • Received:1988-07-04 Online:1990-02-24 Published:1990-02-24

Abstract: The pure Stannum Aluminophosphate molecular sieve was synthesized by means of hy-drothermal method. The structure of stannum aluminophosphate molecular sieve (SnAPO-5) was studied by X-ray diffraction analysis, XPS, infrared spectroscopy, electron probe, Mossbauer spec-troscopy. The lattice parameters and chemical composition of SnAPO-5 were determined. Some physicochemical properties and catalytic activity of SnAPO-5 molecular sieve were investigated. These results shows that the structure of SnAPO-5 is AlPO4-5 type and Sn4+ does situate in the framework of the SnAPO-5 molecular sieve.

Key words: Stannum Aluminophosphate, Molecular sieve, Synthesis

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