Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass
Glasses with chemical formula of {[(TeO2)0.7(B2O3)0.3]0.8[SiO2]0.2}1-x{MnO2}x where x = 0.00 ≤ x ≤ 0.05 molar fraction were fabricated using melt quenching technique. The temperature used in the heat treatment process of the glass sample is 600?C. Calorimetric measurement had been carried out to stu...
| Autori principali: | , , , |
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| Natura: | Articolo |
| Lingua: | English |
| Pubblicazione: |
Scientific Research Publishing
2018
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| Accesso online: | http://psasir.upm.edu.my/id/eprint/74298/1/Thermal%20stability%20and%20effect%20of%20heat%20treatment%20on%20manganese%20doped%20silica%20borotellurite%20glass.pdf |
| _version_ | 1825950321901305856 |
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| author | Ismail, Zaitizila Mohamed Kamari, Halimah Muhammad, Farah Diana Mohd Fudzi, Faznny |
| author_facet | Ismail, Zaitizila Mohamed Kamari, Halimah Muhammad, Farah Diana Mohd Fudzi, Faznny |
| author_sort | Ismail, Zaitizila |
| collection | UPM |
| description | Glasses with chemical formula of {[(TeO2)0.7(B2O3)0.3]0.8[SiO2]0.2}1-x{MnO2}x where x = 0.00 ≤ x ≤ 0.05 molar fraction were fabricated using melt quenching technique. The temperature used in the heat treatment process of the glass sample is 600?C. Calorimetric measurement had been carried out to study the thermal properties of the fabricated glass. The crystallization kinetics of the glass system we reexamined under non-isothermal conditions via differential scanning calorimetric (DSC). The glass transition (Tg), onset glass transition (To), maximum crystallization temperature (Tc) and melting temperature (Tm) were determined. Results from DSC proved that the studied glasses have good thermal stability (Ts) in which indicates its high resistance to devitrification. Strong indicator for the glass forming ability of a glass material, Hurby parameter (Kgl) was also calculated in this research. |
| first_indexed | 2024-03-06T10:12:50Z |
| format | Article |
| id | upm.eprints-74298 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:12:50Z |
| publishDate | 2018 |
| publisher | Scientific Research Publishing |
| record_format | dspace |
| spelling | upm.eprints-742982020-04-19T14:09:41Z http://psasir.upm.edu.my/id/eprint/74298/ Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass Ismail, Zaitizila Mohamed Kamari, Halimah Muhammad, Farah Diana Mohd Fudzi, Faznny Glasses with chemical formula of {[(TeO2)0.7(B2O3)0.3]0.8[SiO2]0.2}1-x{MnO2}x where x = 0.00 ≤ x ≤ 0.05 molar fraction were fabricated using melt quenching technique. The temperature used in the heat treatment process of the glass sample is 600?C. Calorimetric measurement had been carried out to study the thermal properties of the fabricated glass. The crystallization kinetics of the glass system we reexamined under non-isothermal conditions via differential scanning calorimetric (DSC). The glass transition (Tg), onset glass transition (To), maximum crystallization temperature (Tc) and melting temperature (Tm) were determined. Results from DSC proved that the studied glasses have good thermal stability (Ts) in which indicates its high resistance to devitrification. Strong indicator for the glass forming ability of a glass material, Hurby parameter (Kgl) was also calculated in this research. Scientific Research Publishing 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74298/1/Thermal%20stability%20and%20effect%20of%20heat%20treatment%20on%20manganese%20doped%20silica%20borotellurite%20glass.pdf Ismail, Zaitizila and Mohamed Kamari, Halimah and Muhammad, Farah Diana and Mohd Fudzi, Faznny (2018) Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass. Journal of Materials Sceince and Chemical Engineering, 6. 24 - 30. ISSN 2327-6045; ESSN: 2327-6053 10.4236/msce.2018.64004 |
| spellingShingle | Ismail, Zaitizila Mohamed Kamari, Halimah Muhammad, Farah Diana Mohd Fudzi, Faznny Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title | Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title_full | Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title_fullStr | Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title_full_unstemmed | Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title_short | Thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| title_sort | thermal stability and effect of heat treatment on manganese doped silica borotellurite glass |
| url | http://psasir.upm.edu.my/id/eprint/74298/1/Thermal%20stability%20and%20effect%20of%20heat%20treatment%20on%20manganese%20doped%20silica%20borotellurite%20glass.pdf |
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