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Hydroxyapatite nano-powders produced hydrothermally from nacreous material

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dc.contributor.authorOKTAR, FAİK NÜZHET
dc.contributor.authorsLemos, A. F.; Rocha, J. H. G.; Quaresma, S. S. F.; Kannan, S.; Oktar, F. N.; Agathopoulos, S.; Ferreira, J. M. F.
dc.date.accessioned2022-03-12T17:20:51Z
dc.date.available2022-03-12T17:20:51Z
dc.date.issued2006
dc.description.abstractNano-powders of pure AB-type carbonated hydroxyapatite (HA) sized of similar to 100 nm were successfully produced via hydrothermal transformation (HT) of milled oyster shell powders at 200 degrees C. Low production cost, worldwide availability and natural-biological origin of raw materials are important features of the investigated process. When fine shell powders were used, the transformation reaction from aragonite to hydroxyapatite was accomplished within about 24 h. Calcite, concentrated at the outer surface of the shells, was less prone to transform into hydroxyapatite under the investigated hydrothermal conditions, even after prolonged reaction time (72 h) or in highly concentrated phosphate solutions. (c) 2006 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.jeurceramsoc.2005.12.011
dc.identifier.eissn1873-619X
dc.identifier.issn0955-2219
dc.identifier.urihttps://hdl.handle.net/11424/228285
dc.identifier.wosWOS:000241841300018
dc.language.isoeng
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectnacre
dc.subjectpowders-chemical preparation
dc.subjectmicrostructure-final
dc.subjectapatite
dc.subjectbiomedical applications
dc.subjectOSTEOBLASTS MAINTAINED INVITRO
dc.subjectOYSTER-SHELL
dc.subjectPINCTADA-MAXIMA
dc.subjectSOLUBLE MATRIX
dc.subjectBONE-FORMATION
dc.subjectIN-VIVO
dc.subjectCARBONATE
dc.subjectCALCIUM
dc.subjectCORAL
dc.subjectTEMPERATURE
dc.titleHydroxyapatite nano-powders produced hydrothermally from nacreous material
dc.typearticle
dspace.entity.typePublication
local.avesis.id0dbe1c1d-7fd2-499b-854e-839ff9924fd1
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages8
oaire.citation.endPage3646
oaire.citation.issue16
oaire.citation.startPage3639
oaire.citation.titleJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
oaire.citation.volume26
relation.isAuthorOfPublication5ba0a0e0-ebae-43a6-855c-0aabb90021f4
relation.isAuthorOfPublication.latestForDiscovery5ba0a0e0-ebae-43a6-855c-0aabb90021f4

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