Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics

Autores
Stábile, Franco Matías; Volzone, Cristina
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two 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.
Centro de Tecnología de Recursos Minerales y Cerámica
Materia
Ingeniería Química
Bioactivity
Glass ceramics
Raw materials
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/104362
Acceder
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repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramicsStábile, Franco MatíasVolzone, CristinaIngeniería QuímicaBioactivityGlass ceramicsRaw materialsTwo 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.Centro de Tecnología de Recursos Minerales y Cerámica2016-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf188-194http://sedici.unlp.edu.ar/handle/10915/104362enginfo:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/49146info:eu-repo/semantics/altIdentifier/issn/1804-5847info:eu-repo/semantics/altIdentifier/doi/10.13168/cs.2016.0028info:eu-repo/semantics/altIdentifier/hdl/11336/49146info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-17T10:05:28Zoai:sedici.unlp.edu.ar:10915/104362Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-17 10:05:28.97SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
title Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
spellingShingle Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
Stábile, Franco Matías
Ingeniería Química
Bioactivity
Glass ceramics
Raw materials
title_short Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
title_full Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
title_fullStr Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
title_full_unstemmed Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
title_sort Effects of incorporating natural minerals on production and bioactivity of bioactive glass ceramics
dc.creator.none.fl_str_mv Stábile, Franco Matías
Volzone, Cristina
author Stábile, Franco Matías
author_facet Stábile, Franco Matías
Volzone, Cristina
author_role author
author2 Volzone, Cristina
author2_role author
dc.subject.none.fl_str_mv Ingeniería Química
Bioactivity
Glass ceramics
Raw materials
topic Ingeniería Química
Bioactivity
Glass ceramics
Raw materials
dc.description.none.fl_txt_mv Two 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.
Centro de Tecnología de Recursos Minerales y Cerámica
description Two 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.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/104362
url http://sedici.unlp.edu.ar/handle/10915/104362
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/49146
info:eu-repo/semantics/altIdentifier/issn/1804-5847
info:eu-repo/semantics/altIdentifier/doi/10.13168/cs.2016.0028
info:eu-repo/semantics/altIdentifier/hdl/11336/49146
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
188-194
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
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repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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