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The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50
In order to obtain the properties of the sintered as-dried calcium phosphate with [Ca]/[P] = 1.50, the characteristics of sintered pellets have been investigated using X-ray diffraction (XRD), inductively coupled plasma-mass spectrometry (ICP-MS), Fourier-transform infrared (FT-IR) spectra, Vickers...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3497342/ https://www.ncbi.nlm.nih.gov/pubmed/23202968 http://dx.doi.org/10.3390/ijms131013569 |
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author | Hung, I-Ming Shih, Wei-Jen Hon, Min-Hsiung Wang, Moo-Chin |
author_facet | Hung, I-Ming Shih, Wei-Jen Hon, Min-Hsiung Wang, Moo-Chin |
author_sort | Hung, I-Ming |
collection | PubMed |
description | In order to obtain the properties of the sintered as-dried calcium phosphate with [Ca]/[P] = 1.50, the characteristics of sintered pellets have been investigated using X-ray diffraction (XRD), inductively coupled plasma-mass spectrometry (ICP-MS), Fourier-transform infrared (FT-IR) spectra, Vickers hardness indentation and scanning electron microscopy (SEM). When the pellet samples were sintered between 700 °C and 1200 °C for 4 h, the hydroxyapatite (Ca(10)(PO(4))(6)(OH)(2), HA) still maintained the major phase, accompanied with the rhenanite (NaCaPO(4)) as the secondary phase and β-tricalcium phosphate (β-Ca(3)(PO(4))(2), β-TCP) as the minor phases. In addition, the HA partially transformed to α-tricalcium phosphate (α-Ca(3)(PO(4))(2), α-TCP) and tetracalcium phosphate (Ca(4)(PO4)(2)O, TTCP), when the pellet samples were sintered at 1300 °C and 1400 °C, respectively, for 4 h. The maximum density and Vickers Hardness (HV) of sintered pellet samples were 2.85 g/cm(3) (90.18% theoretical density (T.D.)) and 407, which appeared at 1200 °C and 900 °C, respectively. |
format | Online Article Text |
id | pubmed-3497342 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-34973422012-11-29 The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 Hung, I-Ming Shih, Wei-Jen Hon, Min-Hsiung Wang, Moo-Chin Int J Mol Sci Article In order to obtain the properties of the sintered as-dried calcium phosphate with [Ca]/[P] = 1.50, the characteristics of sintered pellets have been investigated using X-ray diffraction (XRD), inductively coupled plasma-mass spectrometry (ICP-MS), Fourier-transform infrared (FT-IR) spectra, Vickers hardness indentation and scanning electron microscopy (SEM). When the pellet samples were sintered between 700 °C and 1200 °C for 4 h, the hydroxyapatite (Ca(10)(PO(4))(6)(OH)(2), HA) still maintained the major phase, accompanied with the rhenanite (NaCaPO(4)) as the secondary phase and β-tricalcium phosphate (β-Ca(3)(PO(4))(2), β-TCP) as the minor phases. In addition, the HA partially transformed to α-tricalcium phosphate (α-Ca(3)(PO(4))(2), α-TCP) and tetracalcium phosphate (Ca(4)(PO4)(2)O, TTCP), when the pellet samples were sintered at 1300 °C and 1400 °C, respectively, for 4 h. The maximum density and Vickers Hardness (HV) of sintered pellet samples were 2.85 g/cm(3) (90.18% theoretical density (T.D.)) and 407, which appeared at 1200 °C and 900 °C, respectively. Molecular Diversity Preservation International (MDPI) 2012-10-22 /pmc/articles/PMC3497342/ /pubmed/23202968 http://dx.doi.org/10.3390/ijms131013569 Text en © 2012 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0). |
spellingShingle | Article Hung, I-Ming Shih, Wei-Jen Hon, Min-Hsiung Wang, Moo-Chin The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title | The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title_full | The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title_fullStr | The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title_full_unstemmed | The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title_short | The Properties of Sintered Calcium Phosphate with [Ca]/[P] = 1.50 |
title_sort | properties of sintered calcium phosphate with [ca]/[p] = 1.50 |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3497342/ https://www.ncbi.nlm.nih.gov/pubmed/23202968 http://dx.doi.org/10.3390/ijms131013569 |
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