Synthesis and characterization of nanocrystalline hydroxyapatite powder

Nanocrystalline hydroxyapatite (HA) powder was synthesized by a simple heating process involving simple chemical reaction. The characterization of the produced powder showed that the powder is nanosize with particle in the range of 30-70 mm in diameter and almost evenly spherical in shape. The po...

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Main Authors:	Asmawi, R., Ibrahim, M.H.I., Amin, A. M., Mustapha, N., Sopyan, Iis
Format:	Article
Language:	English
Published:	Trans Tech Publications, Switzerland 2015
Subjects:	TA401 Materials of engineering and construction
Online Access:	http://irep.iium.edu.my/46923/ http://irep.iium.edu.my/46923/ http://irep.iium.edu.my/46923/4/46923_-_Synthesis_and_characterization_of_nanocrystalline_hydroxyapatite_powder.pdf

id	iium-46923
recordtype	eprints
spelling	iium-469232016-07-18T06:57:47Z http://irep.iium.edu.my/46923/ Synthesis and characterization of nanocrystalline hydroxyapatite powder Asmawi, R. Ibrahim, M.H.I. Amin, A. M. Mustapha, N. Sopyan, Iis TA401 Materials of engineering and construction Nanocrystalline hydroxyapatite (HA) powder was synthesized by a simple heating process involving simple chemical reaction. The characterization of the produced powder showed that the powder is nanosize with particle in the range of 30-70 mm in diameter and almost evenly spherical in shape. The powder also has a high surface area of 43.16 m2/g. Field Emission Scanning Electron Microscopy (FESEM) observation showed the crystallite and particle size become bigger with an increment of calcination temperature, indicating increasing of crystallinity. FESEM observation showed the particle size become bigger with an increment of calcinations temperature. It is in agreement with the crystallite size analysis, obtained by Scherer’s formula and particle size analysis, measured by Nano-Sizer. X-ray Diffraction (XRD) and Fourier Transform Infra Red Spectroscopy (FTIR) analyses exhibited the same result, where HA phase was clearly observed at at various temperatures up to 600˚C. However, at temperature more than 600˚C, Tri calcium phosphate (TCP) phase appeared suppressing the HA phase, producing biphasic calcium phosphate. Trans Tech Publications, Switzerland 2015-02-10 Article PeerReviewed application/pdf en http://irep.iium.edu.my/46923/4/46923_-_Synthesis_and_characterization_of_nanocrystalline_hydroxyapatite_powder.pdf Asmawi, R. and Ibrahim, M.H.I. and Amin, A. M. and Mustapha, N. and Sopyan, Iis (2015) Synthesis and characterization of nanocrystalline hydroxyapatite powder. Advanced Materials Research, 1087. pp. 142-146. ISSN 1022-6680 http://www.ttp.net/1022-6680.html
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 Asmawi, R. Ibrahim, M.H.I. Amin, A. M. Mustapha, N. Sopyan, Iis Synthesis and characterization of nanocrystalline hydroxyapatite powder
description	Nanocrystalline hydroxyapatite (HA) powder was synthesized by a simple heating process involving simple chemical reaction. The characterization of the produced powder showed that the powder is nanosize with particle in the range of 30-70 mm in diameter and almost evenly spherical in shape. The powder also has a high surface area of 43.16 m2/g. Field Emission Scanning Electron Microscopy (FESEM) observation showed the crystallite and particle size become bigger with an increment of calcination temperature, indicating increasing of crystallinity. FESEM observation showed the particle size become bigger with an increment of calcinations temperature. It is in agreement with the crystallite size analysis, obtained by Scherer’s formula and particle size analysis, measured by Nano-Sizer. X-ray Diffraction (XRD) and Fourier Transform Infra Red Spectroscopy (FTIR) analyses exhibited the same result, where HA phase was clearly observed at at various temperatures up to 600˚C. However, at temperature more than 600˚C, Tri calcium phosphate (TCP) phase appeared suppressing the HA phase, producing biphasic calcium phosphate.
format	Article
author	Asmawi, R. Ibrahim, M.H.I. Amin, A. M. Mustapha, N. Sopyan, Iis
author_facet	Asmawi, R. Ibrahim, M.H.I. Amin, A. M. Mustapha, N. Sopyan, Iis
author_sort	Asmawi, R.
title	Synthesis and characterization of nanocrystalline hydroxyapatite powder
title_short	Synthesis and characterization of nanocrystalline hydroxyapatite powder
title_full	Synthesis and characterization of nanocrystalline hydroxyapatite powder
title_fullStr	Synthesis and characterization of nanocrystalline hydroxyapatite powder
title_full_unstemmed	Synthesis and characterization of nanocrystalline hydroxyapatite powder
title_sort	synthesis and characterization of nanocrystalline hydroxyapatite powder
publisher	Trans Tech Publications, Switzerland
publishDate	2015
url	http://irep.iium.edu.my/46923/ http://irep.iium.edu.my/46923/ http://irep.iium.edu.my/46923/4/46923_-_Synthesis_and_characterization_of_nanocrystalline_hydroxyapatite_powder.pdf
first_indexed	2023-09-18T21:06:46Z
last_indexed	2023-09-18T21:06:46Z
_version_	1777410985862103040

Synthesis and characterization of nanocrystalline hydroxyapatite powder

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