Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina

Porous alumina-hydroxyapatite (HA) and alumina-tricalcium phosphate (TCP) composites have been fabricated to investigate the effect of HA and b-TCP addition on protein foaming-consolidation derived porous alumina. HA and b-TCP loadings along with yolk content, starch content, and sintering temperatu...

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Main Authors:	Sopyan, Iis, Fadli, Ahmad, Mel, Maizirwan
Format:	Article
Language:	English
Published:	Springer New York LLC 2011
Subjects:	TA401 Materials of engineering and construction
Online Access:	http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/1/JOPM_2011.pdf

id	iium-6863
recordtype	eprints
spelling	iium-68632013-06-25T02:10:03Z http://irep.iium.edu.my/6863/ Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina Sopyan, Iis Fadli, Ahmad Mel, Maizirwan TA401 Materials of engineering and construction Porous alumina-hydroxyapatite (HA) and alumina-tricalcium phosphate (TCP) composites have been fabricated to investigate the effect of HA and b-TCP addition on protein foaming-consolidation derived porous alumina. HA and b-TCP loadings along with yolk content, starch content, and sintering temperature were varied to modulate performance of the porous composites. The rheological behavior of slurry shifted from pseudoplastic flow to a Newtonian fluid with increasing yolk concentration. The foaming capacity of slurry increased with yolk addition. The addition of starch into slurry resulted in bigger pore size and avoided the porous bodies from cracks. The shrinkage of sintered bodies increased with increasing HA loading, but decreased with increasing b-TCP loading. The compressive strength of porous alumina-HA body was found 2.9 MPa at 45.8% porosity and 20.4 MPa at 36.8% porosity. The increasing porosity of porous alumina-TCP body from 56.1 to 61.6% improved the compressive strength from 3.1 to 4.2 MPa. Increasing sintering temperature resulted in large grain size among powder particles, thus improving the compressive strength of porous bodies. Preliminary results of DF-1 cells culture on the surface of porous alumina and alumina-TCP samples are also reported. Springer New York LLC 2011-10-15 Article PeerReviewed application/pdf en http://irep.iium.edu.my/6863/1/JOPM_2011.pdf Sopyan, Iis and Fadli, Ahmad and Mel, Maizirwan (2011) Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina. Journal of Porous Materials. ISSN 1380-2224 (P), 1573-4854 (O) http://www.springerlink.com/content/v3g2h7584078h335/ DOI 10.1007/s10934-011-9525-2
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TA401 Materials of engineering and construction
spellingShingle	TA401 Materials of engineering and construction Sopyan, Iis Fadli, Ahmad Mel, Maizirwan Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
description	Porous alumina-hydroxyapatite (HA) and alumina-tricalcium phosphate (TCP) composites have been fabricated to investigate the effect of HA and b-TCP addition on protein foaming-consolidation derived porous alumina. HA and b-TCP loadings along with yolk content, starch content, and sintering temperature were varied to modulate performance of the porous composites. The rheological behavior of slurry shifted from pseudoplastic flow to a Newtonian fluid with increasing yolk concentration. The foaming capacity of slurry increased with yolk addition. The addition of starch into slurry resulted in bigger pore size and avoided the porous bodies from cracks. The shrinkage of sintered bodies increased with increasing HA loading, but decreased with increasing b-TCP loading. The compressive strength of porous alumina-HA body was found 2.9 MPa at 45.8% porosity and 20.4 MPa at 36.8% porosity. The increasing porosity of porous alumina-TCP body from 56.1 to 61.6% improved the compressive strength from 3.1 to 4.2 MPa. Increasing sintering temperature resulted in large grain size among powder particles, thus improving the compressive strength of porous bodies. Preliminary results of DF-1 cells culture on the surface of porous alumina and alumina-TCP samples are also reported.
format	Article
author	Sopyan, Iis Fadli, Ahmad Mel, Maizirwan
author_facet	Sopyan, Iis Fadli, Ahmad Mel, Maizirwan
author_sort	Sopyan, Iis
title	Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
title_short	Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
title_full	Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
title_fullStr	Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
title_full_unstemmed	Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
title_sort	effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina
publisher	Springer New York LLC
publishDate	2011
url	http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/ http://irep.iium.edu.my/6863/1/JOPM_2011.pdf
first_indexed	2023-09-18T20:16:01Z
last_indexed	2023-09-18T20:16:01Z
_version_	1777407792575938560

Effect of hydroxyapatite and tricalcium phosphate addition on protein foaming-consolidation porous alumina

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