Bioactive coatings deposited on titanium alloys

Autores
García, C.; Ceré, Silvia; Durán, A.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
One of the ways to minimise corrosion products release from metallic implants to the surrounding tissue consists in applying a protective coating which may be functionalised with a bioactive material, able to generate a natural bonding to the living tissue. This work describes the development of a double layer coating obtained by the sol-gel technique containing bioactive glass, glass-ceramic or hydroxyapatite particles in hybrid methyl-triethoxisilane (MTES) and tetraethilorthosilicate (TEOS) sol on titanium alloy (ASTM F 67). Samples were electrochemically evaluated in a simulated body fluid (SBF). The application of the coating on the titanium alloy shows an improvement in the corrosion resistance in the tested period of time. This improvement could be due to the reaction of the particles with the physiological medium, which nucleates the formation of calcium phosphate crystals, and blocks the porosity of the coating.
Fil: García, C.. Universidad Nacional de Colombia; Colombia
Fil: Ceré, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Durán, A.. Instituto de Ceramica y Vidrio de Madrid; España
Materia
Biomaterials
Electrochemical Properties
Films And Coatings
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37754

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network_name_str CONICET Digital (CONICET)
spelling Bioactive coatings deposited on titanium alloysGarcía, C.Ceré, SilviaDurán, A.BiomaterialsElectrochemical PropertiesFilms And CoatingsOne of the ways to minimise corrosion products release from metallic implants to the surrounding tissue consists in applying a protective coating which may be functionalised with a bioactive material, able to generate a natural bonding to the living tissue. This work describes the development of a double layer coating obtained by the sol-gel technique containing bioactive glass, glass-ceramic or hydroxyapatite particles in hybrid methyl-triethoxisilane (MTES) and tetraethilorthosilicate (TEOS) sol on titanium alloy (ASTM F 67). Samples were electrochemically evaluated in a simulated body fluid (SBF). The application of the coating on the titanium alloy shows an improvement in the corrosion resistance in the tested period of time. This improvement could be due to the reaction of the particles with the physiological medium, which nucleates the formation of calcium phosphate crystals, and blocks the porosity of the coating.Fil: García, C.. Universidad Nacional de Colombia; ColombiaFil: Ceré, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Durán, A.. Instituto de Ceramica y Vidrio de Madrid; EspañaElsevier Science2006-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37754García, C.; Ceré, Silvia; Durán, A.; Bioactive coatings deposited on titanium alloys; Elsevier Science; Journal of Non-crystalline Solids; 352; 32-35; 9-2006; 3488-34950022-3093CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022309306007757info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2006.02.110info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:33:55Zoai:ri.conicet.gov.ar:11336/37754instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:33:55.669CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Bioactive coatings deposited on titanium alloys
title Bioactive coatings deposited on titanium alloys
spellingShingle Bioactive coatings deposited on titanium alloys
García, C.
Biomaterials
Electrochemical Properties
Films And Coatings
title_short Bioactive coatings deposited on titanium alloys
title_full Bioactive coatings deposited on titanium alloys
title_fullStr Bioactive coatings deposited on titanium alloys
title_full_unstemmed Bioactive coatings deposited on titanium alloys
title_sort Bioactive coatings deposited on titanium alloys
dc.creator.none.fl_str_mv García, C.
Ceré, Silvia
Durán, A.
author García, C.
author_facet García, C.
Ceré, Silvia
Durán, A.
author_role author
author2 Ceré, Silvia
Durán, A.
author2_role author
author
dc.subject.none.fl_str_mv Biomaterials
Electrochemical Properties
Films And Coatings
topic Biomaterials
Electrochemical Properties
Films And Coatings
dc.description.none.fl_txt_mv One of the ways to minimise corrosion products release from metallic implants to the surrounding tissue consists in applying a protective coating which may be functionalised with a bioactive material, able to generate a natural bonding to the living tissue. This work describes the development of a double layer coating obtained by the sol-gel technique containing bioactive glass, glass-ceramic or hydroxyapatite particles in hybrid methyl-triethoxisilane (MTES) and tetraethilorthosilicate (TEOS) sol on titanium alloy (ASTM F 67). Samples were electrochemically evaluated in a simulated body fluid (SBF). The application of the coating on the titanium alloy shows an improvement in the corrosion resistance in the tested period of time. This improvement could be due to the reaction of the particles with the physiological medium, which nucleates the formation of calcium phosphate crystals, and blocks the porosity of the coating.
Fil: García, C.. Universidad Nacional de Colombia; Colombia
Fil: Ceré, Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Durán, A.. Instituto de Ceramica y Vidrio de Madrid; España
description One of the ways to minimise corrosion products release from metallic implants to the surrounding tissue consists in applying a protective coating which may be functionalised with a bioactive material, able to generate a natural bonding to the living tissue. This work describes the development of a double layer coating obtained by the sol-gel technique containing bioactive glass, glass-ceramic or hydroxyapatite particles in hybrid methyl-triethoxisilane (MTES) and tetraethilorthosilicate (TEOS) sol on titanium alloy (ASTM F 67). Samples were electrochemically evaluated in a simulated body fluid (SBF). The application of the coating on the titanium alloy shows an improvement in the corrosion resistance in the tested period of time. This improvement could be due to the reaction of the particles with the physiological medium, which nucleates the formation of calcium phosphate crystals, and blocks the porosity of the coating.
publishDate 2006
dc.date.none.fl_str_mv 2006-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/37754
García, C.; Ceré, Silvia; Durán, A.; Bioactive coatings deposited on titanium alloys; Elsevier Science; Journal of Non-crystalline Solids; 352; 32-35; 9-2006; 3488-3495
0022-3093
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37754
identifier_str_mv García, C.; Ceré, Silvia; Durán, A.; Bioactive coatings deposited on titanium alloys; Elsevier Science; Journal of Non-crystalline Solids; 352; 32-35; 9-2006; 3488-3495
0022-3093
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022309306007757
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2006.02.110
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299