The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass
Само за регистроване кориснике
2006
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The effect of replacing 20 mol% of GeO 2 by TiO 2 on the properties of potassium germanate glass was investigated. The structure and devitrification behaviour of glasses were studied by Fourier transform infrared spectroscopy (FTIR), differential thermal analysis (DTA) and X-ray diffraction (XRD). It was observed that potassium titanium germanate has a higher glass transition temperature and a higher thermal stability vs. crystallization. The presence of two exothermic peaks on the DTA curve of potassium germanate glass indicates the complex crystallization process. The XRD pattern of this glass heated at the temperature of the first crystallization peak indicated that the GeO 2 and K 2 Ge 7 O 15 were formed. Only the K 2 TiGe 3 O 9 phase was identified, in a case when potassium titanium germanate glass was heated at the temperature of the crystallization peak.
Кључне речи:
Differential thermal analysis (DTA) / Fourier transform infrared spectroscopy (FTIR) / GlassesИзвор:
Journal of Thermal Analysis and Calorimetry, 2006, 83, 2, 463-466Издавач:
- Springer Netherlands
Финансирање / пројекти:
- The authors are grateful to the Ministry of Science and Environmental Protection of the Serbia for financial support.
DOI: 10.1007/s10973-005-7099-4
ISSN: 1388-6150
WoS: 000235902500032
Scopus: 2-s2.0-33644898588
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Grujić, S. AU - Blagojević, N. AU - Tošić, M. AU - Živanović, V. AU - Božović, B. PY - 2006 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5467 AB - The effect of replacing 20 mol% of GeO 2 by TiO 2 on the properties of potassium germanate glass was investigated. The structure and devitrification behaviour of glasses were studied by Fourier transform infrared spectroscopy (FTIR), differential thermal analysis (DTA) and X-ray diffraction (XRD). It was observed that potassium titanium germanate has a higher glass transition temperature and a higher thermal stability vs. crystallization. The presence of two exothermic peaks on the DTA curve of potassium germanate glass indicates the complex crystallization process. The XRD pattern of this glass heated at the temperature of the first crystallization peak indicated that the GeO 2 and K 2 Ge 7 O 15 were formed. Only the K 2 TiGe 3 O 9 phase was identified, in a case when potassium titanium germanate glass was heated at the temperature of the crystallization peak. PB - Springer Netherlands T2 - Journal of Thermal Analysis and Calorimetry T1 - The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass EP - 466 IS - 2 SP - 463 VL - 83 DO - 10.1007/s10973-005-7099-4 ER -
@article{ author = "Grujić, S. and Blagojević, N. and Tošić, M. and Živanović, V. and Božović, B.", year = "2006", abstract = "The effect of replacing 20 mol% of GeO 2 by TiO 2 on the properties of potassium germanate glass was investigated. The structure and devitrification behaviour of glasses were studied by Fourier transform infrared spectroscopy (FTIR), differential thermal analysis (DTA) and X-ray diffraction (XRD). It was observed that potassium titanium germanate has a higher glass transition temperature and a higher thermal stability vs. crystallization. The presence of two exothermic peaks on the DTA curve of potassium germanate glass indicates the complex crystallization process. The XRD pattern of this glass heated at the temperature of the first crystallization peak indicated that the GeO 2 and K 2 Ge 7 O 15 were formed. Only the K 2 TiGe 3 O 9 phase was identified, in a case when potassium titanium germanate glass was heated at the temperature of the crystallization peak.", publisher = "Springer Netherlands", journal = "Journal of Thermal Analysis and Calorimetry", title = "The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass", pages = "466-463", number = "2", volume = "83", doi = "10.1007/s10973-005-7099-4" }
Grujić, S., Blagojević, N., Tošić, M., Živanović, V.,& Božović, B.. (2006). The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass. in Journal of Thermal Analysis and Calorimetry Springer Netherlands., 83(2), 463-466. https://doi.org/10.1007/s10973-005-7099-4
Grujić S, Blagojević N, Tošić M, Živanović V, Božović B. The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass. in Journal of Thermal Analysis and Calorimetry. 2006;83(2):463-466. doi:10.1007/s10973-005-7099-4 .
Grujić, S., Blagojević, N., Tošić, M., Živanović, V., Božović, B., "The effect of TiO 2 on the structure and devitrification behavior of potassium titanium germanate glass" in Journal of Thermal Analysis and Calorimetry, 83, no. 2 (2006):463-466, https://doi.org/10.1007/s10973-005-7099-4 . .