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Syntheses of hydroxyapatite from natural sources

Waste materials from natural sources are important resources for extraction and recovery of valuable compounds. Transformation of these waste materials into valuable materials requires specific techniques and approaches. Hydroxyapatite (HAp) is a biomaterial that can be extracted from natural wastes...

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Autores principales: Mohd Pu'ad, N.A.S., Koshy, P., Abdullah, H.Z., Idris, M.I., Lee, T.C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6507053/
https://www.ncbi.nlm.nih.gov/pubmed/31080905
http://dx.doi.org/10.1016/j.heliyon.2019.e01588
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author Mohd Pu'ad, N.A.S.
Koshy, P.
Abdullah, H.Z.
Idris, M.I.
Lee, T.C.
author_facet Mohd Pu'ad, N.A.S.
Koshy, P.
Abdullah, H.Z.
Idris, M.I.
Lee, T.C.
author_sort Mohd Pu'ad, N.A.S.
collection PubMed
description Waste materials from natural sources are important resources for extraction and recovery of valuable compounds. Transformation of these waste materials into valuable materials requires specific techniques and approaches. Hydroxyapatite (HAp) is a biomaterial that can be extracted from natural wastes. HAp has been widely used in biomedical applications owing to its excellent bioactivity, high biocompatibility, and excellent osteoconduction characteristics. Thus, HAp is gaining prominence for applications as orthopaedic implants and dental materials. This review summarizes some of the recent methods for extraction of HAp from natural sources including mammalian, aquatic or marine sources, shell sources, plants and algae, and from mineral sources. The extraction methods used to obtain hydroxyapatite are also described. The effect of extraction process and natural waste source on the critical properties of the HAp such as Ca/P ratio, crystallinity and phase assemblage, particle sizes, and morphology are discussed herein.
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spelling pubmed-65070532019-05-10 Syntheses of hydroxyapatite from natural sources Mohd Pu'ad, N.A.S. Koshy, P. Abdullah, H.Z. Idris, M.I. Lee, T.C. Heliyon Article Waste materials from natural sources are important resources for extraction and recovery of valuable compounds. Transformation of these waste materials into valuable materials requires specific techniques and approaches. Hydroxyapatite (HAp) is a biomaterial that can be extracted from natural wastes. HAp has been widely used in biomedical applications owing to its excellent bioactivity, high biocompatibility, and excellent osteoconduction characteristics. Thus, HAp is gaining prominence for applications as orthopaedic implants and dental materials. This review summarizes some of the recent methods for extraction of HAp from natural sources including mammalian, aquatic or marine sources, shell sources, plants and algae, and from mineral sources. The extraction methods used to obtain hydroxyapatite are also described. The effect of extraction process and natural waste source on the critical properties of the HAp such as Ca/P ratio, crystallinity and phase assemblage, particle sizes, and morphology are discussed herein. Elsevier 2019-05-08 /pmc/articles/PMC6507053/ /pubmed/31080905 http://dx.doi.org/10.1016/j.heliyon.2019.e01588 Text en © 2019 The Authors http://creativecommons.org/licenses/by/4.0/ This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Mohd Pu'ad, N.A.S.
Koshy, P.
Abdullah, H.Z.
Idris, M.I.
Lee, T.C.
Syntheses of hydroxyapatite from natural sources
title Syntheses of hydroxyapatite from natural sources
title_full Syntheses of hydroxyapatite from natural sources
title_fullStr Syntheses of hydroxyapatite from natural sources
title_full_unstemmed Syntheses of hydroxyapatite from natural sources
title_short Syntheses of hydroxyapatite from natural sources
title_sort syntheses of hydroxyapatite from natural sources
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6507053/
https://www.ncbi.nlm.nih.gov/pubmed/31080905
http://dx.doi.org/10.1016/j.heliyon.2019.e01588
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