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Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets

The aim of this study is to investigate the effect of acidic calcium phosphate solution concentration in fabricating dicalcium phosphate dihydrate (DCPD) coated on β-TCP pellets. β-TCP pellets were exposed to an acidic calcium phosphate solution for 1, 3 and 5 hours in order to obtain DCPD-coa...

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Main Author: Abidin, Nurul Zawani Zainal
Format: Thesis
Language:English
Published: 2019
Subjects:
T Technology
TA401-492 Materials of engineering and construction. Mechanics of materials
Online Access:http://eprints.usm.my/46729/1/Influence%20Of%20Acidic%20Calcium%20Phosphate%20Solution%20Concentration%20On%20The%20Properties%20Of%20Dicalcium%20Phosphate%20Dihydrate%20Coated%20On%20%CE%92-Tricalcium%20Phosphate%20Pellets.pdf
http://eprints.usm.my/46729/
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spelling my.usm.eprints.46729 http://eprints.usm.my/46729/ Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets Abidin, Nurul Zawani Zainal T Technology TA401-492 Materials of engineering and construction. Mechanics of materials The aim of this study is to investigate the effect of acidic calcium phosphate solution concentration in fabricating dicalcium phosphate dihydrate (DCPD) coated on β-TCP pellets. β-TCP pellets were exposed to an acidic calcium phosphate solution for 1, 3 and 5 hours in order to obtain DCPD-coated layer on β-TCP pellets through dissolution-precipitation reaction. Several characterization methods such as X-Ray Diffraction (XRD), Fourier-Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM), Atomic Force Microscope (AFM), porosity analysis and compression test were carried out on specimen. The analyses of XRD and SEM showed that the amount of DCPD crystal precipitated on the pellets were increased when increasing the acidic calcium phosphate solution concentration. Increasing the amount of DCPD formation will reduced the porosity until 20% and increased the mechanical strength of specimen up to 40%. Meanwhile, XRD and SEM analyses showed that hydroxyapatite (HAp) formation were increased after increasing the soaking time of β-TCP pellet treated for 3 hours using different concentration of acidic calcium phosphate solution in Hank’s Balanced Salt Solution (HBSS). Therefore, based on this study shows that the amount of DCPD coated on β-TCP pellet could be regulated by changing the concentration of acidic calcium phosphate solution that induced HAp formation at physiological body condition. 2019-08-01 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/46729/1/Influence%20Of%20Acidic%20Calcium%20Phosphate%20Solution%20Concentration%20On%20The%20Properties%20Of%20Dicalcium%20Phosphate%20Dihydrate%20Coated%20On%20%CE%92-Tricalcium%20Phosphate%20Pellets.pdf Abidin, Nurul Zawani Zainal (2019) Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets. Masters thesis, Universiti Sains Malaysia.
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TA401-492 Materials of engineering and construction. Mechanics of materials
spellingShingle T Technology
TA401-492 Materials of engineering and construction. Mechanics of materials
Abidin, Nurul Zawani Zainal
Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
description The aim of this study is to investigate the effect of acidic calcium phosphate solution concentration in fabricating dicalcium phosphate dihydrate (DCPD) coated on β-TCP pellets. β-TCP pellets were exposed to an acidic calcium phosphate solution for 1, 3 and 5 hours in order to obtain DCPD-coated layer on β-TCP pellets through dissolution-precipitation reaction. Several characterization methods such as X-Ray Diffraction (XRD), Fourier-Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM), Atomic Force Microscope (AFM), porosity analysis and compression test were carried out on specimen. The analyses of XRD and SEM showed that the amount of DCPD crystal precipitated on the pellets were increased when increasing the acidic calcium phosphate solution concentration. Increasing the amount of DCPD formation will reduced the porosity until 20% and increased the mechanical strength of specimen up to 40%. Meanwhile, XRD and SEM analyses showed that hydroxyapatite (HAp) formation were increased after increasing the soaking time of β-TCP pellet treated for 3 hours using different concentration of acidic calcium phosphate solution in Hank’s Balanced Salt Solution (HBSS). Therefore, based on this study shows that the amount of DCPD coated on β-TCP pellet could be regulated by changing the concentration of acidic calcium phosphate solution that induced HAp formation at physiological body condition.
format Thesis
author Abidin, Nurul Zawani Zainal
author_facet Abidin, Nurul Zawani Zainal
author_sort Abidin, Nurul Zawani Zainal
title Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
title_short Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
title_full Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
title_fullStr Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
title_full_unstemmed Influence Of Acidic Calcium Phosphate Solution Concentration On The Properties Of Dicalcium Phosphate Dihydrate Coated On Β-Tricalcium Phosphate Pellets
title_sort influence of acidic calcium phosphate solution concentration on the properties of dicalcium phosphate dihydrate coated on β-tricalcium phosphate pellets
publishDate 2019
url http://eprints.usm.my/46729/1/Influence%20Of%20Acidic%20Calcium%20Phosphate%20Solution%20Concentration%20On%20The%20Properties%20Of%20Dicalcium%20Phosphate%20Dihydrate%20Coated%20On%20%CE%92-Tricalcium%20Phosphate%20Pellets.pdf
http://eprints.usm.my/46729/
_version_ 1717094470172803072
score 13.211869

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