Bone implant materials from eegshell waste

Hydroxyapatite powder has been synthesized from eggshell waste using a simple hydrothermal synthesis. The process involved drying and thermal decomposition of eggshell into calcium oxide followed by a hydrothermal reaction at a temperature of as low as 90C with ammonium di-hydrogen phosphate and wa...

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Main Author: Sopyan, Iis
Format: Article
Language:English
Published: Trans Tech Publications Ltd., Switzerland 2015
Subjects:
Online Access:http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/4/2015%20AMM-eggshell.pdf
id iium-46959
recordtype eprints
spelling iium-469592018-03-28T06:22:44Z http://irep.iium.edu.my/46959/ Bone implant materials from eegshell waste Sopyan, Iis TA401 Materials of engineering and construction Hydroxyapatite powder has been synthesized from eggshell waste using a simple hydrothermal synthesis. The process involved drying and thermal decomposition of eggshell into calcium oxide followed by a hydrothermal reaction at a temperature of as low as 90C with ammonium di-hydrogen phosphate and water. The produced hydroxyapatite powder is extraordinarily fine with nanosize primary particles. The yield of conversion is high, ca. 90%. Hydroxyapatite pure phase can be maintained until calcination of below 900C, at which -tricalcium phosphate phase started to appear to transform into biphasic calcium phosphate. Its high purity as proved by XRD shown that the product fulfills medical requirement. The present invention provides an environmentally beneficial and straightforward method of producing hydroxyapatite for bone implant materials using eggshell waste. Trans Tech Publications Ltd., Switzerland 2015-07-23 Article PeerReviewed application/pdf en http://irep.iium.edu.my/46959/4/2015%20AMM-eggshell.pdf Sopyan, Iis (2015) Bone implant materials from eegshell waste. Applied Mechanics and Materials, 776. pp. 282-288. ISSN 1662-7482 https://www.scientific.net/AMM.776.282 https://doi.org/10.4028/www.scientific.net/AMM.776.282
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
Bone implant materials from eegshell waste
description Hydroxyapatite powder has been synthesized from eggshell waste using a simple hydrothermal synthesis. The process involved drying and thermal decomposition of eggshell into calcium oxide followed by a hydrothermal reaction at a temperature of as low as 90C with ammonium di-hydrogen phosphate and water. The produced hydroxyapatite powder is extraordinarily fine with nanosize primary particles. The yield of conversion is high, ca. 90%. Hydroxyapatite pure phase can be maintained until calcination of below 900C, at which -tricalcium phosphate phase started to appear to transform into biphasic calcium phosphate. Its high purity as proved by XRD shown that the product fulfills medical requirement. The present invention provides an environmentally beneficial and straightforward method of producing hydroxyapatite for bone implant materials using eggshell waste.
format Article
author Sopyan, Iis
author_facet Sopyan, Iis
author_sort Sopyan, Iis
title Bone implant materials from eegshell waste
title_short Bone implant materials from eegshell waste
title_full Bone implant materials from eegshell waste
title_fullStr Bone implant materials from eegshell waste
title_full_unstemmed Bone implant materials from eegshell waste
title_sort bone implant materials from eegshell waste
publisher Trans Tech Publications Ltd., Switzerland
publishDate 2015
url http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/
http://irep.iium.edu.my/46959/4/2015%20AMM-eggshell.pdf
first_indexed 2023-09-18T21:06:50Z
last_indexed 2023-09-18T21:06:50Z
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