Szczegóły publikacji
Opis bibliograficzny
Influence of modifiers on the thermal characteristic of glasses of the $TeO_{2}-P_{2}O_{5}-ZnO-PbF_{2}$ system / M. REBEN, El Sayed Yousef, I. GRELOWSKA, M. Kosmal, M. SZUMERA // Journal of Thermal Analysis and Calorimetry ; ISSN 1388-6150. — Tytuł poprz.: Journal of Thermal Analysis ; ISSN: 0368-4466. — 2016 — vol. 125 iss. 3, s. 1279–1286. — Bibliogr. s. 1285–1286, Abstr. — Publikacja dostępna online od: 2016-04-12. — CCTA12 : 12th Conference on Calorimetry and Thermal Analysis ; 5th joint Czech-Hungarian-Polish-Slovakian thermoanalytical conference : September 6–10, 2015
Autorzy (5)
- AGHReben Manuela
- Yousef El Sayed
- AGHGrelowska Iwona
- Kosmal Magdalena
- AGHSzumera Magdalena
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 100820 |
|---|---|
| Data dodania do BaDAP | 2016-09-30 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s10973-016-5421-y |
| Rok publikacji | 2016 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Thermal Analysis and Calorimetry |
Abstract
A series of fluorotellurite glasses based on 70TeO2–5MxOy–10P2O5–10ZnO–5PbF2 in mol%, where MxOy = MgO, SrO, PbO, CdO, were prepared by the conventional melt-quenching method. The influence of modifiers on the thermal properties of glasses was analyzed. Thermal characteristics of glasses such as the transition temperature Tg, the temperature for the crystallization onset Tx, the maximum crystallization temperature Tc, and the thermal stability parameter were determined by DSC method. Analysis of the local atomic interactions in the structure of glasses has been used to explain the course of the crystallization. The formation of crystalline phases was confirmed by X-ray diffraction analysis and SEM methods. Obtained results demonstrate that the new compositions lead to good thermal properties which make these glasses promising candidates for rare earth ions doping. Low value of the glass-forming tendency parameter KH indicates high tendency to devitrify. The kind of modifiers affects the crystallization process in fluorotellurite glasses.