Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system
Rice husk ash (RHA) is a product from the burning of the rice husk and it become a significant material for glass preparation due to high amount of amorphous silica that can be produced. From the recent studies, the highest amount of silica is observed at 550°C at 6 hours which is 99.36% by XRF dete...
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| Format: | Article |
| Language: | English |
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Trans Tech Publications
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/46505/ http://psasir.upm.edu.my/id/eprint/46505/1/Temperature%20stability%20and%20physical%20properties%20of%20Bi2O3-B2O3-ZnO-RHA%20glass%20system.pdf |
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| author | Razali, Nur Ain Nabilah Mustafa, Iskandar Shahrim Ibrahim, Abdul Razak Rosli, Mohd Mustaqim Mohamed Kamari, Halimah |
| author_facet | Razali, Nur Ain Nabilah Mustafa, Iskandar Shahrim Ibrahim, Abdul Razak Rosli, Mohd Mustaqim Mohamed Kamari, Halimah |
| author_sort | Razali, Nur Ain Nabilah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Rice husk ash (RHA) is a product from the burning of the rice husk and it become a significant material for glass preparation due to high amount of amorphous silica that can be produced. From the recent studies, the highest amount of silica is observed at 550°C at 6 hours which is 99.36% by XRF detection. Nevertheless, the amount of silica decreasing proportionally if the temperature profile is higher than 550°C and the time taken is more than 6 hours. Quaternary glasses are prepared using melt-quenching method using the highest amount of silica from RHA combined with Bismuth Oxide (Bi2O3), Boron Oxide (B2O3), and Zinc Oxide (ZnO). The ratio of quaternary glass that used are 30%SiO2: 20%B2O3: xZnO : (50-x)%Bi2O3 (% mole) ; where x= 10,20,30,40. The physical properties and glass transition temperature (Tg) profiles are determined using standard measurement instrument. Moreover, the density measured will enhance the verification of Oxygen Packing Density for prepared quaternary glasses. |
| first_indexed | 2025-11-15T10:10:02Z |
| format | Article |
| id | upm-46505 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:10:02Z |
| publishDate | 2015 |
| publisher | Trans Tech Publications |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-465052018-02-27T01:38:17Z http://psasir.upm.edu.my/id/eprint/46505/ Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system Razali, Nur Ain Nabilah Mustafa, Iskandar Shahrim Ibrahim, Abdul Razak Rosli, Mohd Mustaqim Mohamed Kamari, Halimah Rice husk ash (RHA) is a product from the burning of the rice husk and it become a significant material for glass preparation due to high amount of amorphous silica that can be produced. From the recent studies, the highest amount of silica is observed at 550°C at 6 hours which is 99.36% by XRF detection. Nevertheless, the amount of silica decreasing proportionally if the temperature profile is higher than 550°C and the time taken is more than 6 hours. Quaternary glasses are prepared using melt-quenching method using the highest amount of silica from RHA combined with Bismuth Oxide (Bi2O3), Boron Oxide (B2O3), and Zinc Oxide (ZnO). The ratio of quaternary glass that used are 30%SiO2: 20%B2O3: xZnO : (50-x)%Bi2O3 (% mole) ; where x= 10,20,30,40. The physical properties and glass transition temperature (Tg) profiles are determined using standard measurement instrument. Moreover, the density measured will enhance the verification of Oxygen Packing Density for prepared quaternary glasses. Trans Tech Publications 2015 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/46505/1/Temperature%20stability%20and%20physical%20properties%20of%20Bi2O3-B2O3-ZnO-RHA%20glass%20system.pdf Razali, Nur Ain Nabilah and Mustafa, Iskandar Shahrim and Ibrahim, Abdul Razak and Rosli, Mohd Mustaqim and Mohamed Kamari, Halimah (2015) Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system. Advanced Materials Research, 1107. pp. 454-459. ISSN 1022-6680; ESSN: 1662-8985 10.4028/www.scientific.net/AMR.1107.454 |
| spellingShingle | Razali, Nur Ain Nabilah Mustafa, Iskandar Shahrim Ibrahim, Abdul Razak Rosli, Mohd Mustaqim Mohamed Kamari, Halimah Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title | Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title_full | Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title_fullStr | Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title_full_unstemmed | Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title_short | Temperature stability and physical properties of Bi2O3-B2O3-ZnO-RHA glass system |
| title_sort | temperature stability and physical properties of bi2o3-b2o3-zno-rha glass system |
| url | http://psasir.upm.edu.my/id/eprint/46505/ http://psasir.upm.edu.my/id/eprint/46505/ http://psasir.upm.edu.my/id/eprint/46505/1/Temperature%20stability%20and%20physical%20properties%20of%20Bi2O3-B2O3-ZnO-RHA%20glass%20system.pdf |