dc.creatorStábile, Franco Matías
dc.creatorVolzone, Cristina
dc.date2016-05
dc.date2020-09-10T17:36:49Z
dc.date.accessioned2023-07-14T21:57:24Z
dc.date.available2023-07-14T21:57:24Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/104362
dc.identifierhttp://hdl.handle.net/11336/49146
dc.identifierissn:1804-5847
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7445050
dc.descriptionTwo glass-ceramics composition were produced from natural minerals. Quartzes and feldspars were pre-selected on the basis of their purities studied by X-ray diffraction (XRD) and chemical analysis. Prepared compositions of glasses precursors were two different theoretical leucite (KAlSi2O6)/Bioglass 45S5 (L/Bg) ratios. Transformations of raw materials mixtures and glass precursors were studied by differential thermal analyses. On the basis of thermal analysis results, glass ceramics were produced and characterized by XRD. Glass-ceramics were composed of two major crystalline phases, leucite and sodium calcium silicate. Bioactivity tests were performed submerging the glass-ceramics into simulated body fluid (SBF) for different periods (1, 5 and 10 days). Bioactive behavior was monitored by XRD and scanning electron microscopy (SEM). Studied samples were found to be bioactive, in which hydroxyapatite layer was developed within 5 days of contact with SBF.
dc.descriptionCentro de Tecnología de Recursos Minerales y Cerámica
dc.formatapplication/pdf
dc.format188-194
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectIngeniería Química
dc.subjectBioactivity
dc.subjectGlass ceramics
dc.subjectRaw materials
dc.titleEffects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
dc.typeArticulo
dc.typeArticulo


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