Phase changes in crystallization of some glasses synthesized in the RO-CaF2-P2O5-Al2O3-SiO2 system

Authors

ARIPOVA Mastura Khikmatovna, Tashkent Chemical-Technological Institute, Tashkent, UzbekistanFollow
RAU Julietta V., Institute of the Structure of Matter of the Italian National Research Council, Rome, ItalyFollow
MKRTCHYAN Ripsime Vachaganovna, Tashkent Chemical-Technological Institute, Tashkent, UzbekistanFollow

Abstract

The aim of the relearn was to study the phase changes during crystallization of some compositions of biocompatible glasses obtained in the RO-CaF2-P2O5-Al2O3-SiO2 (R=Zn, Mg) system. For this purpose, crystallization of glasses in the range of 700-1000 °C was carried out and X-ray analysis was carried out. A change in the phase composition of crystallized glass with a change in crystallization temperature and composition has been established. During crystallization, the phases of whitlockite, zinc-substituted fluorapatite, fluorapatite, anorthite, and gahnite were identified.

Recommended Citation

Mastura Khikmatovna, ARIPOVA; Julietta V., RAU; and Ripsime Vachaganovna, MKRTCHYAN (2019) "Phase changes in crystallization of some glasses synthesized in the RO-CaF2-P2O5-Al2O3-SiO2 system," CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2019: No. 4, Article 1.
DOI: https://doi.org/10.70189/1992-9498.1124
Available at: https://cce.researchcommons.org/journal/vol2019/iss4/1