The influence of different composition of caf2 with different sintering temperature in cfas based bioglass ceramic for biomedical application

Mohd Ali, Siti Nuraini Nasiha (2022) The influence of different composition of caf2 with different sintering temperature in cfas based bioglass ceramic for biomedical application. [Project Paper] (Submitted)

Text Siti Nuraini Nasiha binti Mohd Ali.pdf Download (1MB)

Abstract

A study on the influence of difference composition of calcium fluoride (CaF2) and difference sintering temperature to the physical and structural of calcium fluoroaluminosilicate (CFAS) glass ceramics produced from soda lime silicate (SLS) glass and egg shell (ES) conducted through conventional melt-quenching method. Due to excessive waste materials in Malaysia, ‘Life’ sauce bottle was used to synthesis SiO2 while ES were used to synthesis CaO and be used in this study. CFAS glass ceramics composition with (44−x) SLS-24ES-20Na2O-6Al2O3-6P2O5-xCaF2, where x is 0, 3, 6 and 9 by weight percentage (wt. %) is analysed by using X-ray Diffraction (XRF), X- ray Diffraction (XRD), density (ρ), linear shrinkage and molar volume. In XRF analysis, the high wt. % SiO2 and CaO concentration of SLS glass and ES respectively, encourages the utilisation of waste materials in CFAS composition manufacturing. In addition, all glasses are amorphous, according to XRD, glass transition, and softening temperatures drop as CaF2 content increases. The density was calculated using the Archimedes method. In short, the CFAS based glass ceramics samples made from waste materials were deemed a high-potential option for dental use.

Item Type:	Project Paper
Faculty:	Fakulti Sains
Depositing User:	Ms Emelda Mohd Hamid
Date Deposited:	10 Jun 2024 03:50
Last Modified:	10 Jun 2024 03:50
URI:	http://psaspb.upm.edu.my/id/eprint/1822

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