Chinese Journal of Magnetic Resonance ›› 1987, Vol. 4 ›› Issue (1): 67-72.

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NMR STUDIES OF “MIXED FRAMEWORK EFFECT” OF NON-CRYSTALLINE Li2O-B2O3-P2O5 SYSTEM

Cui Wanqin1, Qiu Jianrong2   

  1. 1. Wuhan University of Technology;
    2. Shanghai Institute of Building Materials
  • Received:1986-07-02 Revised:1986-09-08 Published:1987-03-05 Online:2018-01-22

Abstract: The environment of B3+ in the non-crystalline Li2O-B2O3-P2O5 system was examined by 11B NMR. The existance of extreme values in conductivity and density etc, at P2O5/B2O3 ratio of 1, was explained theoretically with the additional help of Raman spectrum.

Key words: mixed framework, non-crystalline, NMR