A simple model applied to the compressibility of P2O5-V2O5, P2O5-MoO3 and P2O5-Sm2O3 binary glasses

A simple model has been modified and adapted to the study of binary phosphate glasses. Application of the model consists of evaluating certain parameters independent of composition from density and compressibility data of the binary system and then expressing the compressibility for any composition...

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Bibliographic Details
Published in:Journal of materials science letters 1992-01, Vol.11 (14), p.985-987
Main Authors: MUKHERJEE, S, GHOSH, U. S, BASU, C
Format: Article
Language:English
Subjects:
Applied sciences
Building materials. Ceramics. Glasses
Chemical industry and chemicals
Exact sciences and technology
Glasses
Structure, analysis, properties
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Summary:A simple model has been modified and adapted to the study of binary phosphate glasses. Application of the model consists of evaluating certain parameters independent of composition from density and compressibility data of the binary system and then expressing the compressibility for any composition in terms of these parameters. Application of the model in P2O5-Sm2O3 and P2O5-MoO3 glasses is restricted within the ranges of composition below 20 mol% Sm2O3 and 55 mol% MoO3. Calculated and experimental values of compressibilities of the three glass systems are tabulated and it is noted that there is good agreement between the two sets of figures. 5 refs.
ISSN:0261-8028
1573-4811
DOI:10.1007/BF00729901