Staff View: Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic

Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic

The effect of multi-ions (Mg2+, SiO4 4-, Zn2+, Cu2+) doping on the properties of carbonated hydroxyapatite (CHA) prepared by a wet chemical method has been investigated. Different combinations of ions were doped into the CHA and the as-synthesized compacts were sintered at 900 °C prior to body chara...

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Main Authors:	Safarzadeh, Marjan, Ramesh, Singh, Tan, Chou Yong, Chandran, Hari, Noor, Ahmad Fauzi Mohd, Krishnasamy, Sivakumar, Alengaram, Ubagaram Johnson, Ramesh, Subramaniam
Format:	Article
Published:	Elsevier 2019
Subjects:	QC Physics R Medicine TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery
Online Access:	http://eprints.um.edu.my/20000/ https://doi.org/10.1016/j.ceramint.2018.11.003
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spelling	my.um.eprints.200002019-01-15T02:02:22Z http://eprints.um.edu.my/20000/ Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic Safarzadeh, Marjan Ramesh, Singh Tan, Chou Yong Chandran, Hari Noor, Ahmad Fauzi Mohd Krishnasamy, Sivakumar Alengaram, Ubagaram Johnson Ramesh, Subramaniam QC Physics R Medicine TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery The effect of multi-ions (Mg2+, SiO4 4-, Zn2+, Cu2+) doping on the properties of carbonated hydroxyapatite (CHA) prepared by a wet chemical method has been investigated. Different combinations of ions were doped into the CHA and the as-synthesized compacts were sintered at 900 °C prior to body characterization. It was found that regardless of ions doping, the lattice structure of the CHA was not disrupted. In addition, secondary phases were not detected for all the multi-ions doped samples. The XRD and FTIR results further confirmed the presences of a B-Type CHA in the sintered samples. The XRD analysis revealed that the lattice parameters (c/a ratio) increased with dopant addition and resulted in a smaller crystallite size. The FESEM examination also showed the presences of smaller grain size for the multi-ions doped CHA samples thus indicating that the doping was beneficial in suppressing grain coarsening in carbonated hydroxyapatite. Elsevier 2019 Article PeerReviewed Safarzadeh, Marjan and Ramesh, Singh and Tan, Chou Yong and Chandran, Hari and Noor, Ahmad Fauzi Mohd and Krishnasamy, Sivakumar and Alengaram, Ubagaram Johnson and Ramesh, Subramaniam (2019) Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic. Ceramics International, 45 (3). pp. 3473-3477. ISSN 0272-8842 https://doi.org/10.1016/j.ceramint.2018.11.003 doi:10.1016/j.ceramint.2018.11.003
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	QC Physics R Medicine TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery
spellingShingle	QC Physics R Medicine TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery Safarzadeh, Marjan Ramesh, Singh Tan, Chou Yong Chandran, Hari Noor, Ahmad Fauzi Mohd Krishnasamy, Sivakumar Alengaram, Ubagaram Johnson Ramesh, Subramaniam Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
description	The effect of multi-ions (Mg2+, SiO4 4-, Zn2+, Cu2+) doping on the properties of carbonated hydroxyapatite (CHA) prepared by a wet chemical method has been investigated. Different combinations of ions were doped into the CHA and the as-synthesized compacts were sintered at 900 °C prior to body characterization. It was found that regardless of ions doping, the lattice structure of the CHA was not disrupted. In addition, secondary phases were not detected for all the multi-ions doped samples. The XRD and FTIR results further confirmed the presences of a B-Type CHA in the sintered samples. The XRD analysis revealed that the lattice parameters (c/a ratio) increased with dopant addition and resulted in a smaller crystallite size. The FESEM examination also showed the presences of smaller grain size for the multi-ions doped CHA samples thus indicating that the doping was beneficial in suppressing grain coarsening in carbonated hydroxyapatite.
format	Article
author	Safarzadeh, Marjan Ramesh, Singh Tan, Chou Yong Chandran, Hari Noor, Ahmad Fauzi Mohd Krishnasamy, Sivakumar Alengaram, Ubagaram Johnson Ramesh, Subramaniam
author_facet	Safarzadeh, Marjan Ramesh, Singh Tan, Chou Yong Chandran, Hari Noor, Ahmad Fauzi Mohd Krishnasamy, Sivakumar Alengaram, Ubagaram Johnson Ramesh, Subramaniam
author_sort	Safarzadeh, Marjan
title	Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
title_short	Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
title_full	Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
title_fullStr	Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
title_full_unstemmed	Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
title_sort	effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic
publisher	Elsevier
publishDate	2019
url	http://eprints.um.edu.my/20000/ https://doi.org/10.1016/j.ceramint.2018.11.003
_version_	1643691149244760064
score	13.211869

Effect of multi-ions doping on the properties of carbonated hydroxyapatite bioceramic

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