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Synthesis and characterization of ternary glass composition derived by sol-gel method

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Main Author: Nik Nur Syahirah, Nik Suhaimi
Other Authors: Syed Nuzul Fadzli, Syed Adam
Format: Other
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2022
Subjects:
Sol gel Method
Ternary glass
Glass
Bioactive glass
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76887
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spelling my.unimap-768872022-11-11T01:57:47Z Synthesis and characterization of ternary glass composition derived by sol-gel method Nik Nur Syahirah, Nik Suhaimi Syed Nuzul Fadzli, Syed Adam School of Materials Engineering Sol gel Method Ternary glass Glass Bioactive glass Access is limited to UniMAP community. This study was conducted in order to investigate the effect of different Si/Ca ratio (reduced in CaO content) to the properties of ternary glass (SiO2-CaO-P2O5). The glass powder with Si/Ca ratio of 50:45, 70:25 and 90:5 was synthesized by sol-gel method, compacted into pellets and finally sintered at 700°C. The increase in amount of CaO which act as network modifier in the glass system was figured out whether it influenced the physical, structural and bioactivity properties of bioglass. The physical, structural and bioactivity properties of these glasses were observed by using Archimedes test, XRF, BET, XRD, FTIR, SEM-EDX, and Pycnometer. Furthermore, glass pellet was immersed in the SBF solutions for 7 days and their in vitro bioactivity were evaluated. Basically, all compositions showed different level of bioactivity in SBF solutions and glass with the highest CaO content (Si:Ca = 50:45) showed the highest formation of carbonated apatite on its surface. As a conclusion, higher CaO content leads to the higher formation of non-bridging oxygen atom, higher crystalline calcium phosphate and reduced the silicate glass structural bonding which attributed to the increased in apatite forming ability of the glass. 2022-08 2022-11-11T01:57:47Z 2022-11-11T01:57:47Z 2017-04 Other http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76887 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Sol gel Method
Ternary glass
Glass
Bioactive glass
spellingShingle Sol gel Method
Ternary glass
Glass
Bioactive glass
Nik Nur Syahirah, Nik Suhaimi
Synthesis and characterization of ternary glass composition derived by sol-gel method
description Access is limited to UniMAP community.
author2 Syed Nuzul Fadzli, Syed Adam
author_facet Syed Nuzul Fadzli, Syed Adam
Nik Nur Syahirah, Nik Suhaimi
format Other
author Nik Nur Syahirah, Nik Suhaimi
author_sort Nik Nur Syahirah, Nik Suhaimi
title Synthesis and characterization of ternary glass composition derived by sol-gel method
title_short Synthesis and characterization of ternary glass composition derived by sol-gel method
title_full Synthesis and characterization of ternary glass composition derived by sol-gel method
title_fullStr Synthesis and characterization of ternary glass composition derived by sol-gel method
title_full_unstemmed Synthesis and characterization of ternary glass composition derived by sol-gel method
title_sort synthesis and characterization of ternary glass composition derived by sol-gel method
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2022
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76887
_version_ 1751537880286625792
score 13.222552

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