Influence of MgO (CaO) on the structure of silicate-phosphate glassesTA and NMR study

被引：0
|
作者：
Irena Wacławska
M. Szumera
机构：
[1] AGH University of Science and Technology,Faculty of Materials Science and Ceramics
来源：
Journal of Thermal Analysis and Calorimetry | 2006年 / 84卷
关键词：
glass crystallization; glass structure; glass transformation; P MAS-NMR; silicate-phosphate glasses;
D O I：
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中图分类号：
学科分类号：
摘要：
Thermal and structural properties of model silicate-phosphate glasses containing the different amounts of the glass network modifiers, i.e. Mg2+ and Ca2+ were studied. To explain the changes of the parameters characterizing the glass transition effect (Tg, Δcp) and the crystallization process (Tc, ΔH) depending on the cations modifiers additions, analysis of the bonds and chemical interactions of atoms in the structure of glasses was used.
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页码：185 / 190
页数：5
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