Synthesis of hydroxyapatite from cockle shell wastes

Cockle shell wastes are abundant and easily available. It rich in calcium carbonate (CaCO3) that can be converted into hydroxyapatite. HAP has numerous benefits especially in biomedical applications. The overall objective of this study is to determine the effect of reaction time on producing HAP der...

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Main Authors:	Siti Hajar, Saharudin, Jun Haslinda, Haji Shariffuddin, Aqeela, Ismail
Format:	Conference or Workshop Item
Language:	English
Published:	Universiti Malaysia Pahang 2018
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/23071/ http://umpir.ump.edu.my/id/eprint/23071/ http://umpir.ump.edu.my/id/eprint/23071/7/Synthesis%20of%20Hydroxyapatite%20from%20Cockle%20Shell23.pdf

id	ump-23071
recordtype	eprints
spelling	ump-230712019-07-24T03:48:28Z http://umpir.ump.edu.my/id/eprint/23071/ Synthesis of hydroxyapatite from cockle shell wastes Siti Hajar, Saharudin Jun Haslinda, Haji Shariffuddin Aqeela, Ismail TP Chemical technology Cockle shell wastes are abundant and easily available. It rich in calcium carbonate (CaCO3) that can be converted into hydroxyapatite. HAP has numerous benefits especially in biomedical applications. The overall objective of this study is to determine the effect of reaction time on producing HAP derived from cockle (Anadara granosa) shells waste. There are two reaction times used in this study which are 3 h and 5 h. The processes involved in synthesizing the HAP were pre-treatment of the cockle shells, formation of CaCO3 in aragonite form, calcination of the CaCO3 to form CaO, production of Ca(OH)2 and finally reaction of the Ca(OH)2 solution with the phosphate source to obtain HAP. All samples have undergone physicochemical analyses to determine their crystallinity, purity, functional group, surface morphology and elemental compounds using X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM) and Electron Dispersive X-ray Analysis (EDX). This study found that 5 h reaction time produced powder is better HAP compared to the 3 h powder. Overall, this study proved that reaction time plays a vital role in the quality of producing HAP. Longer the reaction time has enhanced the quality of the HAP formed. Universiti Malaysia Pahang 2018-08 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23071/7/Synthesis%20of%20Hydroxyapatite%20from%20Cockle%20Shell23.pdf Siti Hajar, Saharudin and Jun Haslinda, Haji Shariffuddin and Aqeela, Ismail (2018) Synthesis of hydroxyapatite from cockle shell wastes. In: Proceedings Book: National Conference for Postgraduate Research (NCON-PGR 2018), 28-29 August 2018 , Universiti Malaysia Pahang, Gambang, Pahang. pp. 180-185.. ISBN 978-967-22260-5-5 http://ncon-pgr.ump.edu.my/index.php/en/download/proceedings-book
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Siti Hajar, Saharudin Jun Haslinda, Haji Shariffuddin Aqeela, Ismail Synthesis of hydroxyapatite from cockle shell wastes
description	Cockle shell wastes are abundant and easily available. It rich in calcium carbonate (CaCO3) that can be converted into hydroxyapatite. HAP has numerous benefits especially in biomedical applications. The overall objective of this study is to determine the effect of reaction time on producing HAP derived from cockle (Anadara granosa) shells waste. There are two reaction times used in this study which are 3 h and 5 h. The processes involved in synthesizing the HAP were pre-treatment of the cockle shells, formation of CaCO3 in aragonite form, calcination of the CaCO3 to form CaO, production of Ca(OH)2 and finally reaction of the Ca(OH)2 solution with the phosphate source to obtain HAP. All samples have undergone physicochemical analyses to determine their crystallinity, purity, functional group, surface morphology and elemental compounds using X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM) and Electron Dispersive X-ray Analysis (EDX). This study found that 5 h reaction time produced powder is better HAP compared to the 3 h powder. Overall, this study proved that reaction time plays a vital role in the quality of producing HAP. Longer the reaction time has enhanced the quality of the HAP formed.
format	Conference or Workshop Item
author	Siti Hajar, Saharudin Jun Haslinda, Haji Shariffuddin Aqeela, Ismail
author_facet	Siti Hajar, Saharudin Jun Haslinda, Haji Shariffuddin Aqeela, Ismail
author_sort	Siti Hajar, Saharudin
title	Synthesis of hydroxyapatite from cockle shell wastes
title_short	Synthesis of hydroxyapatite from cockle shell wastes
title_full	Synthesis of hydroxyapatite from cockle shell wastes
title_fullStr	Synthesis of hydroxyapatite from cockle shell wastes
title_full_unstemmed	Synthesis of hydroxyapatite from cockle shell wastes
title_sort	synthesis of hydroxyapatite from cockle shell wastes
publisher	Universiti Malaysia Pahang
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/23071/ http://umpir.ump.edu.my/id/eprint/23071/ http://umpir.ump.edu.my/id/eprint/23071/7/Synthesis%20of%20Hydroxyapatite%20from%20Cockle%20Shell23.pdf
first_indexed	2023-09-18T22:34:25Z
last_indexed	2023-09-18T22:34:25Z
_version_	1777416500229963776

Synthesis of hydroxyapatite from cockle shell wastes

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