Effect of structure and mineralogical features of silica raw material on phase changes during heating

Effect of structure and mineralogical features of silica raw material on phase changes during heating

It is established that the sequence and intensity of polymorphic transformations of silica raw material on heating in the range 1000 – 1200°C are explained by features of its chemical and phase composition. Differences in structure and phase changes determine the different degree of activity for thi...

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Veröffentlicht in:Refractories and industrial ceramics 2009, Vol.50 (1), p.17-21
Hauptverfasser: Vakalova, T. V., Pogrebenkov, V. M., Shlayeva, N. P.
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Heating
Materials Science
Natural Materials
Phase transformations
Raw materials
Rawmaterials
Silicates
Silicon dioxide
Synthesis
Transformations
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Beschreibung
Zusammenfassung:It is established that the sequence and intensity of polymorphic transformations of silica raw material on heating in the range 1000 – 1200°C are explained by features of its chemical and phase composition. Differences in structure and phase changes determine the different degree of activity for this raw material during synthesis of silicate compounds.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-009-9145-4