Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
B-type Carbonated Hydroxyapatite (CHA) was successfully synthesized via nanoemulsion method, through dropwise (DW) and direct pouring (DP) techniques. The carbonate content in DP (8.60%) was higher than DW (7.85%). Both techniques produced nano-sized powders with variation in shapes of particles. I...
Saved in:
Main Author: | |
---|---|
Format: | Thesis |
Language: | English |
Published: |
2011
|
Subjects: | |
Online Access: | http://eprints.usm.my/42852/1/YANNY_MARLIANA.pdf |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my-usm-ep.42852 |
---|---|
record_format |
uketd_dc |
spelling |
my-usm-ep.428522019-04-12T05:26:36Z Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite 2011-05 Ismail, Yanny Marliana Baba TN1-997 Mining engineering. Metallurgy B-type Carbonated Hydroxyapatite (CHA) was successfully synthesized via nanoemulsion method, through dropwise (DW) and direct pouring (DP) techniques. The carbonate content in DP (8.60%) was higher than DW (7.85%). Both techniques produced nano-sized powders with variation in shapes of particles. It was also found that at temperature (≤ 40°C), the CHA powders were angular while above this critical temperature mixture of rods and angular shape was produced. Room temperature synthesis was better as they produced nano-size CHA with larger surface area. Sintering was then performed on pure CHA, CHA+Mg(OH)2, HA and HA+Mg(OH)2, samples which was cooled down with and without wet CO2 atmosphere to produce different type of carbonate substitution in the structure. 2011-05 Thesis http://eprints.usm.my/42852/ http://eprints.usm.my/42852/1/YANNY_MARLIANA.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuteraan Bahan & Sumber Mineral |
institution |
Universiti Sains Malaysia |
collection |
USM Institutional Repository |
language |
English |
topic |
TN1-997 Mining engineering Metallurgy |
spellingShingle |
TN1-997 Mining engineering Metallurgy Ismail, Yanny Marliana Baba Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite |
description |
B-type Carbonated Hydroxyapatite (CHA) was successfully synthesized via nanoemulsion method, through dropwise (DW) and direct pouring (DP) techniques. The carbonate content in DP (8.60%) was higher than DW (7.85%). Both techniques
produced nano-sized powders with variation in shapes of particles. It was also found that at temperature (≤ 40°C), the CHA powders were angular while above this
critical temperature mixture of rods and angular shape was produced. Room temperature synthesis was better as they produced nano-size CHA with larger surface area. Sintering was then performed on pure CHA, CHA+Mg(OH)2, HA and
HA+Mg(OH)2, samples which was cooled down with and without wet CO2 atmosphere to produce different type of carbonate substitution in the structure. |
format |
Thesis |
qualification_level |
Master's degree |
author |
Ismail, Yanny Marliana Baba |
author_facet |
Ismail, Yanny Marliana Baba |
author_sort |
Ismail, Yanny Marliana Baba |
title |
Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
|
title_short |
Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
|
title_full |
Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
|
title_fullStr |
Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
|
title_full_unstemmed |
Characterization And Properties Of Synthesized And Sintered Carbonated Hydroxyapatite
|
title_sort |
characterization and properties of synthesized and sintered carbonated hydroxyapatite |
granting_institution |
Universiti Sains Malaysia |
granting_department |
Pusat Pengajian Kejuteraan Bahan & Sumber Mineral |
publishDate |
2011 |
url |
http://eprints.usm.my/42852/1/YANNY_MARLIANA.pdf |
_version_ |
1747821114389692416 |