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dc.contributor.authorSecklera, M.M.-
dc.contributor.authorDanese, M.-
dc.contributor.authorDerenzo, S.-
dc.contributor.authorValarelli, J.V.-
dc.contributor.authorGiulietti, M.-
dc.contributor.authorRodríguez-Clemente, R.-
dc.date.accessioned2007-11-15T12:41:16Z-
dc.date.available2007-11-15T12:41:16Z-
dc.date.issued1999-
dc.identifier.citationMat. Res., Apr 1999, vol.2, no.2, p.59-62en_US
dc.identifier.issn1516-1439-
dc.identifier.urihttp://hdl.handle.net/10261/2162-
dc.description.abstractCrystallization from solutions was applied to produce stoichiometric and crystalline hydroxyapatite (HAP) suitable for use as a biomaterial. This was accomplished by keeping a low supersaturation through the following procedure: semi-continuous operating mode, slow reactant addition rate and addition of a calcium complexing agent. A high temperature (90 °C) and probably carbonate incorporation also favored the formation of a well crystallized material. A qualitative correlation was found between the supersaturation and HAP properties such as crystallinity and particle sizeen_US
dc.description.sponsorshipNear-stoichiometric and well crystallized hydroxyapatite was obtained by means of a semi-continuous procedure. Changes in crystallinity and particle size due to varying reagent addition rate, base concentration and pH were consistent with the corresponding changes in the su- Financiadora de Estudos e Projetos do Ministério de Ciência e Tecnologia, Brazil - and CYTED - Programa Iberoamericano de Ciencia y Tecnologia para el Desarollo, proj. VIII.6, Spain - for the financial support.en_US
dc.language.isoengen_US
dc.publisherUniversidade Federal de São Carlosen_US
dc.rightsopenAccessen_US
dc.subjectHydroxyapatiteen_US
dc.subjectBioceramicen_US
dc.subjectBiomaterial crystallization recipitationen_US
dc.titleInfluence of process conditions on hydroxyapatite crystallinity obtained by direct crystallization.en_US
dc.typeArtículoen_US
dc.description.peerreviewedPeer revieweden_US
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