Title of article
Enthalpy of mixing in 0.8[xB2O3–(1 − x)SiO2]–0.2K2O melts at 973 K
Author/Authors
A.P. Ahoussou، نويسنده , , J. Rogez، نويسنده , , A. Koné، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2006
Pages
3
From page
109
To page
111
Abstract
0.8[xB2O3–(1 − x)SiO2]–0.2K2O (with 0 ≤ x ≤ 1) glasses were synthesized by melt quenching techniques. DSC curves of the glasses exhibit only one glass transition. Calorimetric measurements of heats of dissolution in lead borate at 973 K indicated small negative enthalpies of mixing. Consequently phase separation was not observed over the whole composition range. The results are in good agreement with the structural data available in the literature.
Keywords
Glass transition temperature , Enthalpy of mixing , Solution calorimetry , Potassium borosilicate glass
Journal title
Thermochimica Acta
Serial Year
2006
Journal title
Thermochimica Acta
Record number
1197326
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