Kesan kandungan fosfat berbeza terhadap pembentukan morfologi permukaan, penghabluran, fasa, ikatan kimia dan kekuatan mampatan bio-kaca sol-Gel tersinter

Translated title of the contribution: Effect of different phosphate content towards the surface morphology formation, chemical bond, crystallization, phase and compressive strength of sintered sol-Gel bio-glass

Syed Nuzul Fadzli Syed Adam, Roslinda Shamsudin, Firuz Zainuddin, Mohd Reusmaazran Yusof

Research output: Contribution to journalArticle

Abstract

This research aimed to study the effect of different phosphate content (X=10, 15 and 20 mol %) towards the surface morphology formation, chemical bond, crystallization, phase and compressive strength of sintered sol-gel glass. Gel glass powder with composition of 50SiO2.(50-X)CaO.XP2O5 (in mol percent) was prepared via sol-gel method, compress into pellets and sintered at 1200°C for 3 h. It was found that, as phosphate content increased, denser microstructure of sintered glass was achieved due to enhanced body densification, less apparent porosities and formation of larger crystal grain and boundaries. Increased in 20% mol of phosphate content increased vitrification (glassy phase) on the sintered glass surface in which increased densifications to 83.56%, compressive strength at 113 MPa and reduced crystallinity percent at around 66%. EDS analysis showed, as phosphate content increased, Si-O elements at amorphous phase and P-O elements at crytallized phase were also increased. FTIR analysis showed that, a separation of phosphate rich phase and silicate rich phase is occured and at the same time increased the silicate (Si-O-Si) and phosphate (P-O-P) tetrahedral network of the sintered glass. Increased in phosphate content also increased the functional groups related with phosphate crystal and reduces the functional groups related to silicate crystal. This caused increased of silicocarnotite, Ca5 (PO4)2 (SiO4) phase formation in the sintered glass matrice as phosphate content increased as showed by XRD analysis.

Original languageMalay
Pages (from-to)1293-1302
Number of pages10
JournalSains Malaysiana
Volume47
Issue number6
DOIs
Publication statusPublished - 1 Jun 2018

Fingerprint

Chemical bonds
Crystallization
Compressive strength
Sol-gels
Surface morphology
Phosphates
Glass
Silicates
Densification
Functional groups
Crystals
Vitrification
Powders
Sol-gel process
Energy dispersive spectroscopy
Porosity
Gels
Microstructure

ASJC Scopus subject areas

  • General

Cite this

Kesan kandungan fosfat berbeza terhadap pembentukan morfologi permukaan, penghabluran, fasa, ikatan kimia dan kekuatan mampatan bio-kaca sol-Gel tersinter. / Adam, Syed Nuzul Fadzli Syed; Shamsudin, Roslinda; Zainuddin, Firuz; Yusof, Mohd Reusmaazran.

In: Sains Malaysiana, Vol. 47, No. 6, 01.06.2018, p. 1293-1302.

Research output: Contribution to journalArticle

@article{fb68b75a1f22470c8467df060dd674ae,
title = "Kesan kandungan fosfat berbeza terhadap pembentukan morfologi permukaan, penghabluran, fasa, ikatan kimia dan kekuatan mampatan bio-kaca sol-Gel tersinter",
abstract = "This research aimed to study the effect of different phosphate content (X=10, 15 and 20 mol {\%}) towards the surface morphology formation, chemical bond, crystallization, phase and compressive strength of sintered sol-gel glass. Gel glass powder with composition of 50SiO2.(50-X)CaO.XP2O5 (in mol percent) was prepared via sol-gel method, compress into pellets and sintered at 1200°C for 3 h. It was found that, as phosphate content increased, denser microstructure of sintered glass was achieved due to enhanced body densification, less apparent porosities and formation of larger crystal grain and boundaries. Increased in 20{\%} mol of phosphate content increased vitrification (glassy phase) on the sintered glass surface in which increased densifications to 83.56{\%}, compressive strength at 113 MPa and reduced crystallinity percent at around 66{\%}. EDS analysis showed, as phosphate content increased, Si-O elements at amorphous phase and P-O elements at crytallized phase were also increased. FTIR analysis showed that, a separation of phosphate rich phase and silicate rich phase is occured and at the same time increased the silicate (Si-O-Si) and phosphate (P-O-P) tetrahedral network of the sintered glass. Increased in phosphate content also increased the functional groups related with phosphate crystal and reduces the functional groups related to silicate crystal. This caused increased of silicocarnotite, Ca5 (PO4)2 (SiO4) phase formation in the sintered glass matrice as phosphate content increased as showed by XRD analysis.",
keywords = "Bio-glass, Compressive strength, Phosphate, Sintered glass, Sol-gel",
author = "Adam, {Syed Nuzul Fadzli Syed} and Roslinda Shamsudin and Firuz Zainuddin and Yusof, {Mohd Reusmaazran}",
year = "2018",
month = "6",
day = "1",
doi = "10.17576/jsm-2018-4706-26",
language = "Malay",
volume = "47",
pages = "1293--1302",
journal = "Sains Malaysiana",
issn = "0126-6039",
publisher = "Penerbit Universiti Kebangsaan Malaysia",
number = "6",

}

TY - JOUR

T1 - Kesan kandungan fosfat berbeza terhadap pembentukan morfologi permukaan, penghabluran, fasa, ikatan kimia dan kekuatan mampatan bio-kaca sol-Gel tersinter

AU - Adam, Syed Nuzul Fadzli Syed

AU - Shamsudin, Roslinda

AU - Zainuddin, Firuz

AU - Yusof, Mohd Reusmaazran

PY - 2018/6/1

Y1 - 2018/6/1

N2 - This research aimed to study the effect of different phosphate content (X=10, 15 and 20 mol %) towards the surface morphology formation, chemical bond, crystallization, phase and compressive strength of sintered sol-gel glass. Gel glass powder with composition of 50SiO2.(50-X)CaO.XP2O5 (in mol percent) was prepared via sol-gel method, compress into pellets and sintered at 1200°C for 3 h. It was found that, as phosphate content increased, denser microstructure of sintered glass was achieved due to enhanced body densification, less apparent porosities and formation of larger crystal grain and boundaries. Increased in 20% mol of phosphate content increased vitrification (glassy phase) on the sintered glass surface in which increased densifications to 83.56%, compressive strength at 113 MPa and reduced crystallinity percent at around 66%. EDS analysis showed, as phosphate content increased, Si-O elements at amorphous phase and P-O elements at crytallized phase were also increased. FTIR analysis showed that, a separation of phosphate rich phase and silicate rich phase is occured and at the same time increased the silicate (Si-O-Si) and phosphate (P-O-P) tetrahedral network of the sintered glass. Increased in phosphate content also increased the functional groups related with phosphate crystal and reduces the functional groups related to silicate crystal. This caused increased of silicocarnotite, Ca5 (PO4)2 (SiO4) phase formation in the sintered glass matrice as phosphate content increased as showed by XRD analysis.

AB - This research aimed to study the effect of different phosphate content (X=10, 15 and 20 mol %) towards the surface morphology formation, chemical bond, crystallization, phase and compressive strength of sintered sol-gel glass. Gel glass powder with composition of 50SiO2.(50-X)CaO.XP2O5 (in mol percent) was prepared via sol-gel method, compress into pellets and sintered at 1200°C for 3 h. It was found that, as phosphate content increased, denser microstructure of sintered glass was achieved due to enhanced body densification, less apparent porosities and formation of larger crystal grain and boundaries. Increased in 20% mol of phosphate content increased vitrification (glassy phase) on the sintered glass surface in which increased densifications to 83.56%, compressive strength at 113 MPa and reduced crystallinity percent at around 66%. EDS analysis showed, as phosphate content increased, Si-O elements at amorphous phase and P-O elements at crytallized phase were also increased. FTIR analysis showed that, a separation of phosphate rich phase and silicate rich phase is occured and at the same time increased the silicate (Si-O-Si) and phosphate (P-O-P) tetrahedral network of the sintered glass. Increased in phosphate content also increased the functional groups related with phosphate crystal and reduces the functional groups related to silicate crystal. This caused increased of silicocarnotite, Ca5 (PO4)2 (SiO4) phase formation in the sintered glass matrice as phosphate content increased as showed by XRD analysis.

KW - Bio-glass

KW - Compressive strength

KW - Phosphate

KW - Sintered glass

KW - Sol-gel

UR - http://www.scopus.com/inward/record.url?scp=85051045819&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85051045819&partnerID=8YFLogxK

U2 - 10.17576/jsm-2018-4706-26

DO - 10.17576/jsm-2018-4706-26

M3 - Article

VL - 47

SP - 1293

EP - 1302

JO - Sains Malaysiana

JF - Sains Malaysiana

SN - 0126-6039

IS - 6

ER -