Title of article
Thermodynamical miscibility in 0.8[xB2O3–(1 − x)P2O5]–0.2K2O glasses
Author/Authors
A.P. Ahoussou، نويسنده , , A.P. and Rogez، نويسنده , , J. and Kone، نويسنده , , A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
271
To page
275
Abstract
The thermodynamical miscibility in 0.8[xB2O3–(1 − x)P2O5]–0.2K2O glasses has been studied by measuring the glass transition temperature and the mixing enthalpy. Measurements have been performed by differential scanning calorimeter and hydrofluoric acid solution calorimetry at 298 K. The enthalpies of mixing are significantly negative over the whole range of composition. The results are discussed in terms of intermolecular associations.
Keywords
Phosphate , Thermodynamics , Glass transition , Oxide glasses , borates , Calorimetry
Journal title
Journal of Non-Crystalline Solids
Serial Year
2007
Journal title
Journal of Non-Crystalline Solids
Record number
1380197
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