The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2
Аутори
Topalović, VladimirMatijašević, Srđan
Đošić, Marija
Nikolić, Jelena
Savić, Veljko
Smiljanić, Sonja
Grujić, Snežana
Остала ауторства
Mladenović, SrbaMaluckov, Čedomir
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this paper crystallization of glass 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (mol %) was studied. The glass was prepared by the standard melt-quenching method. The experiments were performed under non-isothermal conditions using the XRD and DTA methods. It was determined that the surface and volume crystallization mechanism act simultaneously in bulk glass samples. The sintered calcium phosphate glass-ceramic which contains bioactive β-Ca3(PO4)2 and β-Ca2P2O7 phases was prepared. From the experimental data an activation energy of crystal growth is calculated Ea=126.61±2.39 KJ / mol.
Кључне речи:
polyphosphate glass / crystallization / bioactive glass-ceramic / activation energyИзвор:
51th International October Conference on Mining and Metalurgy-IOCMM 2019, 2019, 311-314Издавач:
- Bor : University of Belgrade, Technical Faculty in Bor
Финансирање / пројекти:
- Развој стакала са контролисаним отпуштањем јона за примену у пољопривреди и медицини (RS-MESTD-Technological Development (TD or TR)-34001)
- Феномени и процеси синтезе нових стакластих и наноструктурних стакло-керамичких материјала (RS-MESTD-Basic Research (BR or ON)-172004)
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Topalović, Vladimir AU - Matijašević, Srđan AU - Đošić, Marija AU - Nikolić, Jelena AU - Savić, Veljko AU - Smiljanić, Sonja AU - Grujić, Snežana PY - 2019 UR - https://ritnms.itnms.ac.rs/handle/123456789/782 AB - In this paper crystallization of glass 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (mol %) was studied. The glass was prepared by the standard melt-quenching method. The experiments were performed under non-isothermal conditions using the XRD and DTA methods. It was determined that the surface and volume crystallization mechanism act simultaneously in bulk glass samples. The sintered calcium phosphate glass-ceramic which contains bioactive β-Ca3(PO4)2 and β-Ca2P2O7 phases was prepared. From the experimental data an activation energy of crystal growth is calculated Ea=126.61±2.39 KJ / mol. PB - Bor : University of Belgrade, Technical Faculty in Bor C3 - 51th International October Conference on Mining and Metalurgy-IOCMM 2019 T1 - The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2 EP - 314 SP - 311 ER -
@conference{ author = "Topalović, Vladimir and Matijašević, Srđan and Đošić, Marija and Nikolić, Jelena and Savić, Veljko and Smiljanić, Sonja and Grujić, Snežana", year = "2019", abstract = "In this paper crystallization of glass 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (mol %) was studied. The glass was prepared by the standard melt-quenching method. The experiments were performed under non-isothermal conditions using the XRD and DTA methods. It was determined that the surface and volume crystallization mechanism act simultaneously in bulk glass samples. The sintered calcium phosphate glass-ceramic which contains bioactive β-Ca3(PO4)2 and β-Ca2P2O7 phases was prepared. From the experimental data an activation energy of crystal growth is calculated Ea=126.61±2.39 KJ / mol.", publisher = "Bor : University of Belgrade, Technical Faculty in Bor", journal = "51th International October Conference on Mining and Metalurgy-IOCMM 2019", title = "The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2", pages = "314-311" }
Topalović, V., Matijašević, S., Đošić, M., Nikolić, J., Savić, V., Smiljanić, S.,& Grujić, S.. (2019). The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2. in 51th International October Conference on Mining and Metalurgy-IOCMM 2019 Bor : University of Belgrade, Technical Faculty in Bor., 311-314.
Topalović V, Matijašević S, Đošić M, Nikolić J, Savić V, Smiljanić S, Grujić S. The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2. in 51th International October Conference on Mining and Metalurgy-IOCMM 2019. 2019;:311-314..
Topalović, Vladimir, Matijašević, Srđan, Đošić, Marija, Nikolić, Jelena, Savić, Veljko, Smiljanić, Sonja, Grujić, Snežana, "The Crystallization of Glass Samples from the System P2O5-CaO-SrO-Na2O-TiO2" in 51th International October Conference on Mining and Metalurgy-IOCMM 2019 (2019):311-314.