Chinese Journal of Magnetic Resonance ›› 1988, Vol. 5 ›› Issue (4): 379-384.

Previous Articles     Next Articles

THE STUDY OF THE REACTION MECHANISM OF AIPO4-5 MOLECULAR SIEVE WITH NAF

Hou Jun, Zhai Chun   

  1. Research Institute of Petroleum Processing
  • Received:1987-06-27 Revised:1987-09-14 Published:1988-12-05 Online:2018-01-22

Abstract: XRD and multinuclear liquid state NMR techniques were used to study the reaction mechanism of AlPO4-5 molecular sieve (synthesized by using Et3N as template) with NaF. It was shown that P and Al are strictly alternative in theframework of AlPO4-5 molecular sieve; and that their ordering in AlPO4-5 molecular sieve has nothing to do with the templates used.The mechanism of theabove reaction was proposed.

Key words: AlPO4-5, NMR, Molecular Sieve