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Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials

An apatite-mullite glass ceramics composition derived from clam shell (CS) and soda lime silicate (SLS) glass has been fabricated from a heat treatment process of composition [xCaF2·(45−x)SLS·15CS·20Al2O3·20P2O5], where x is 5, 10, 15 and 20 (wt. %). The result concluded that the Ca and Si elements...

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Main Authors: Wan Jusoh, Wan Nurshamimi, Matori, Khamirul Amin, Mohd Zaid, Mohd Hafiz, Zainuddin, Norhazlin, Ahmad Khiri, Mohammad Zulhasif, Abdul Rahman, Nadia Asyikin, Abdul Jalil, Rohaniah, Kuld, Esra
Format: Article
Language:English
Published: Institute of Chemical Technology 2020
Online Access:http://psasir.upm.edu.my/id/eprint/89360/1/GLASS.pdf
http://psasir.upm.edu.my/id/eprint/89360/
https://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1380
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spelling my.upm.eprints.893602021-09-03T05:21:42Z http://psasir.upm.edu.my/id/eprint/89360/ Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials Wan Jusoh, Wan Nurshamimi Matori, Khamirul Amin Mohd Zaid, Mohd Hafiz Zainuddin, Norhazlin Ahmad Khiri, Mohammad Zulhasif Abdul Rahman, Nadia Asyikin Abdul Jalil, Rohaniah Kuld, Esra An apatite-mullite glass ceramics composition derived from clam shell (CS) and soda lime silicate (SLS) glass has been fabricated from a heat treatment process of composition [xCaF2·(45−x)SLS·15CS·20Al2O3·20P2O5], where x is 5, 10, 15 and 20 (wt. %). The result concluded that the Ca and Si elements were found in the CS and SLS glass respectively as a major weight composition, thereby promoting the use of waste materials in the manufacture of glass ceramic samples. Besides, the CaF2 addition lowers the glass transition temperature (Tg) and crystallisation temperature (Tc) of the glass composition. The density and percentage of the linear shrinkage of the samples differs with the addition of CaF2 and various heat treatment temperatures. For the structural properties’ analysis, the formation of fluorapatite with a needle-like microstructure and mullite phase was enhanced with a higher CaF2 content, while the growth of the anorthite phase was observed to occur at a higher heat treatment temperature. Generally, the addition of ahigh CaF2 content with the help of heat treatment in apatitemullite glass ceramics composition greatly promotes the crystallisation of the fluorapatite phase, which is crucial for denture glass ceramics. Institute of Chemical Technology 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/89360/1/GLASS.pdf Wan Jusoh, Wan Nurshamimi and Matori, Khamirul Amin and Mohd Zaid, Mohd Hafiz and Zainuddin, Norhazlin and Ahmad Khiri, Mohammad Zulhasif and Abdul Rahman, Nadia Asyikin and Abdul Jalil, Rohaniah and Kuld, Esra (2020) Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials. Ceramics - Silikaty, 64 (4). 447 - 459. ISSN 0862-5468; ESSN: 1804-5847 https://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1380 10.13168/cs.2020.0032
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description An apatite-mullite glass ceramics composition derived from clam shell (CS) and soda lime silicate (SLS) glass has been fabricated from a heat treatment process of composition [xCaF2·(45−x)SLS·15CS·20Al2O3·20P2O5], where x is 5, 10, 15 and 20 (wt. %). The result concluded that the Ca and Si elements were found in the CS and SLS glass respectively as a major weight composition, thereby promoting the use of waste materials in the manufacture of glass ceramic samples. Besides, the CaF2 addition lowers the glass transition temperature (Tg) and crystallisation temperature (Tc) of the glass composition. The density and percentage of the linear shrinkage of the samples differs with the addition of CaF2 and various heat treatment temperatures. For the structural properties’ analysis, the formation of fluorapatite with a needle-like microstructure and mullite phase was enhanced with a higher CaF2 content, while the growth of the anorthite phase was observed to occur at a higher heat treatment temperature. Generally, the addition of ahigh CaF2 content with the help of heat treatment in apatitemullite glass ceramics composition greatly promotes the crystallisation of the fluorapatite phase, which is crucial for denture glass ceramics.
format Article
author Wan Jusoh, Wan Nurshamimi
Matori, Khamirul Amin
Mohd Zaid, Mohd Hafiz
Zainuddin, Norhazlin
Ahmad Khiri, Mohammad Zulhasif
Abdul Rahman, Nadia Asyikin
Abdul Jalil, Rohaniah
Kuld, Esra
spellingShingle Wan Jusoh, Wan Nurshamimi
Matori, Khamirul Amin
Mohd Zaid, Mohd Hafiz
Zainuddin, Norhazlin
Ahmad Khiri, Mohammad Zulhasif
Abdul Rahman, Nadia Asyikin
Abdul Jalil, Rohaniah
Kuld, Esra
Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
author_facet Wan Jusoh, Wan Nurshamimi
Matori, Khamirul Amin
Mohd Zaid, Mohd Hafiz
Zainuddin, Norhazlin
Ahmad Khiri, Mohammad Zulhasif
Abdul Rahman, Nadia Asyikin
Abdul Jalil, Rohaniah
Kuld, Esra
author_sort Wan Jusoh, Wan Nurshamimi
title Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
title_short Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
title_full Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
title_fullStr Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
title_full_unstemmed Influence of different CaF2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
title_sort influence of different caf2 contents and heat treatment temperature on apatite-mullite glass ceramics derived from waste materials
publisher Institute of Chemical Technology
publishDate 2020
url http://psasir.upm.edu.my/id/eprint/89360/1/GLASS.pdf
http://psasir.upm.edu.my/id/eprint/89360/
https://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1380
_version_ 1710677182806753280
score 13.211869

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