Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants

Autores
Clavijo, Silvia; Membrives, Francisco; Quiroga, Gisela Alejandra Ramona; Boccaccini, Aldo R.; Santillán, María José
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Electrophoretic deposition (EPD) method has been developed for the fabrication of chitosan/Bioglass and chitosan/Bioglass/TiO2 composite coatings on stainless steel substrates for biomedical applications. Microstructure, thickness, and mechanical properties, such as Vickers microhardness, compressive strength, and elastic modulus were determined. The use of chitosan enabled the co-EPD of Bioglass and TiO2 particles and offered the advantage of room temperature processing typical of EPD. The coating composition was varied by the combination of Bioglass and TiO2 concentrations in the chitosan solutions used for EPD. The cathodic deposition yield was studied at constant voltage for various deposition times. The coatings were microstructurally characterized by scanning electron microscopy (SEM) and energy dispersive spectroscopy(EDS). Homogeneous chitosan/Bioglass coatings on stainless steel substrates were obtained at constant voltage condition using aqueous suspensions based on 0.016 wt% chitosan and 2 wt% Bioglass. The addition of TiO2 nanopowder to the composite coating was confirmed to improve the hardness, Young's modulus and compressive strength of the base chitosan/Bioglass coating.
Fil: Clavijo, Silvia. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
Fil: Membrives, Francisco. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
Fil: Quiroga, Gisela Alejandra Ramona. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Boccaccini, Aldo R.. Universitat Erlangen-Nuremberg; Alemania
Fil: Santillán, María José. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
Materia
BIOGLASS®
CHITOSAN
COMPOSITE COATINGS
ELECTROPHORETIC DEPOSITION
MECHANICAL PROPERTIES
TITANIA
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:11336/100338
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/100338
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplantsClavijo, SilviaMembrives, FranciscoQuiroga, Gisela Alejandra RamonaBoccaccini, Aldo R.Santillán, María JoséBIOGLASS®CHITOSANCOMPOSITE COATINGSELECTROPHORETIC DEPOSITIONMECHANICAL PROPERTIESTITANIAhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Electrophoretic deposition (EPD) method has been developed for the fabrication of chitosan/Bioglass and chitosan/Bioglass/TiO2 composite coatings on stainless steel substrates for biomedical applications. Microstructure, thickness, and mechanical properties, such as Vickers microhardness, compressive strength, and elastic modulus were determined. The use of chitosan enabled the co-EPD of Bioglass and TiO2 particles and offered the advantage of room temperature processing typical of EPD. The coating composition was varied by the combination of Bioglass and TiO2 concentrations in the chitosan solutions used for EPD. The cathodic deposition yield was studied at constant voltage for various deposition times. The coatings were microstructurally characterized by scanning electron microscopy (SEM) and energy dispersive spectroscopy(EDS). Homogeneous chitosan/Bioglass coatings on stainless steel substrates were obtained at constant voltage condition using aqueous suspensions based on 0.016 wt% chitosan and 2 wt% Bioglass. The addition of TiO2 nanopowder to the composite coating was confirmed to improve the hardness, Young's modulus and compressive strength of the base chitosan/Bioglass coating.Fil: Clavijo, Silvia. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; ArgentinaFil: Membrives, Francisco. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; ArgentinaFil: Quiroga, Gisela Alejandra Ramona. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; ArgentinaFil: Boccaccini, Aldo R.. Universitat Erlangen-Nuremberg; AlemaniaFil: Santillán, María José. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; ArgentinaElsevier2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/100338Clavijo, Silvia; Membrives, Francisco; Quiroga, Gisela Alejandra Ramona; Boccaccini, Aldo R.; Santillán, María José; Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants; Elsevier; Ceramics International; 42; 12; 9-2016; 14206-142130272-8842CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0272884216307982info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ceramint.2016.05.178info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:12Zoai:ri.conicet.gov.ar:11336/100338instacron: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:34982025-09-29 09:50:12.93CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
title Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
spellingShingle Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
Clavijo, Silvia
BIOGLASS®
CHITOSAN
COMPOSITE COATINGS
ELECTROPHORETIC DEPOSITION
MECHANICAL PROPERTIES
TITANIA
title_short Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
title_full Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
title_fullStr Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
title_full_unstemmed Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
title_sort Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants
dc.creator.none.fl_str_mv Clavijo, Silvia
Membrives, Francisco
Quiroga, Gisela Alejandra Ramona
Boccaccini, Aldo R.
Santillán, María José
author Clavijo, Silvia
author_facet Clavijo, Silvia
Membrives, Francisco
Quiroga, Gisela Alejandra Ramona
Boccaccini, Aldo R.
Santillán, María José
author_role author
author2 Membrives, Francisco
Quiroga, Gisela Alejandra Ramona
Boccaccini, Aldo R.
Santillán, María José
author2_role author
author
author
author
dc.subject.none.fl_str_mv BIOGLASS®
CHITOSAN
COMPOSITE COATINGS
ELECTROPHORETIC DEPOSITION
MECHANICAL PROPERTIES
TITANIA
topic BIOGLASS®
CHITOSAN
COMPOSITE COATINGS
ELECTROPHORETIC DEPOSITION
MECHANICAL PROPERTIES
TITANIA
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Electrophoretic deposition (EPD) method has been developed for the fabrication of chitosan/Bioglass and chitosan/Bioglass/TiO2 composite coatings on stainless steel substrates for biomedical applications. Microstructure, thickness, and mechanical properties, such as Vickers microhardness, compressive strength, and elastic modulus were determined. The use of chitosan enabled the co-EPD of Bioglass and TiO2 particles and offered the advantage of room temperature processing typical of EPD. The coating composition was varied by the combination of Bioglass and TiO2 concentrations in the chitosan solutions used for EPD. The cathodic deposition yield was studied at constant voltage for various deposition times. The coatings were microstructurally characterized by scanning electron microscopy (SEM) and energy dispersive spectroscopy(EDS). Homogeneous chitosan/Bioglass coatings on stainless steel substrates were obtained at constant voltage condition using aqueous suspensions based on 0.016 wt% chitosan and 2 wt% Bioglass. The addition of TiO2 nanopowder to the composite coating was confirmed to improve the hardness, Young's modulus and compressive strength of the base chitosan/Bioglass coating.
Fil: Clavijo, Silvia. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
Fil: Membrives, Francisco. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
Fil: Quiroga, Gisela Alejandra Ramona. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina
Fil: Boccaccini, Aldo R.. Universitat Erlangen-Nuremberg; Alemania
Fil: Santillán, María José. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Aplicadas a la Industria; Argentina
description Electrophoretic deposition (EPD) method has been developed for the fabrication of chitosan/Bioglass and chitosan/Bioglass/TiO2 composite coatings on stainless steel substrates for biomedical applications. Microstructure, thickness, and mechanical properties, such as Vickers microhardness, compressive strength, and elastic modulus were determined. The use of chitosan enabled the co-EPD of Bioglass and TiO2 particles and offered the advantage of room temperature processing typical of EPD. The coating composition was varied by the combination of Bioglass and TiO2 concentrations in the chitosan solutions used for EPD. The cathodic deposition yield was studied at constant voltage for various deposition times. The coatings were microstructurally characterized by scanning electron microscopy (SEM) and energy dispersive spectroscopy(EDS). Homogeneous chitosan/Bioglass coatings on stainless steel substrates were obtained at constant voltage condition using aqueous suspensions based on 0.016 wt% chitosan and 2 wt% Bioglass. The addition of TiO2 nanopowder to the composite coating was confirmed to improve the hardness, Young's modulus and compressive strength of the base chitosan/Bioglass coating.
publishDate 2016
dc.date.none.fl_str_mv 2016-09
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/11336/100338
Clavijo, Silvia; Membrives, Francisco; Quiroga, Gisela Alejandra Ramona; Boccaccini, Aldo R.; Santillán, María José; Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants; Elsevier; Ceramics International; 42; 12; 9-2016; 14206-14213
0272-8842
CONICET Digital
CONICET
url http://hdl.handle.net/11336/100338
identifier_str_mv Clavijo, Silvia; Membrives, Francisco; Quiroga, Gisela Alejandra Ramona; Boccaccini, Aldo R.; Santillán, María José; Electrophoretic deposition of chitosan/Bioglass® and chitosan/Bioglass®/TiO2 composite coatings for bioimplants; Elsevier; Ceramics International; 42; 12; 9-2016; 14206-14213
0272-8842
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/S0272884216307982
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ceramint.2016.05.178
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
publisher.none.fl_str_mv Elsevier
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 13.070432

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