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dc.creatorLazic, S
dc.creatorKatanicPopovic, J
dc.creatorZec, Slavica
dc.creatorMiljević, Nada R.
dc.date.accessioned2018-03-01T18:14:27Z
dc.date.available2018-03-01T18:14:27Z
dc.date.issued1996
dc.identifier.issn0022-0248 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/2000
dc.description.abstractHydroxyapatite was prepared from alkaline solutions at 95 degrees C by the method of slow titration in an atmosphere of nitrogen. The crystals were ripened under reflux for various periods of time, and then characterized by X-ray diffraction, infrared analysis, transmission electron microscopy, differential thermal analysis, thermogravimetric analysis, surface area measurements and chemical analysis. The obtained crystals are pure apatites with stoichiometric Ca/P ratio. The phase composition of the prepared powders remains unchanged after heating at 900 degrees C during 2 h. The lattice constants of maturated powders were in excellent agreement with ASTM 9-432 diffraction file data for the hydrohxyapatite. Ripening under reflux improved lattice ordering but did not have a marked effect on the Ca/P ratio. Crystallite size and morphology significantly changed during the first day of refluxing following synthesis.en
dc.rightsrestrictedAccessen
dc.sourceJournal of Crystal Growthen
dc.titleProperties of hydroxyapatite crystallized from high temperature alkaline solutionsen
dc.typearticleen
dcterms.abstractЛазиц, С; КатаницПоповиц, Ј; Миљевиц, Н; Зец Славица;
dc.citation.volume165
dc.citation.issue1-2
dc.citation.spage124
dc.citation.epage128
dc.identifier.wosA1996UZ45900019
dc.identifier.doi10.1016/0022-0248(96)00165-0
dc.identifier.scopus2-s2.0-0030564550


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