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Biocide glass based on Nb2O5-SiO-CaO-Na2O system

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dc.contributor.authorSantos, Felipe A.
dc.contributor.authorSilva, Antônio C.
dc.contributor.authorSantos, Claudinei
dc.contributor.authorSimba, Bruno G. [UNESP]
dc.contributor.authorBartolomé, José F.
dc.contributor.authorDuran, Teresa
dc.contributor.authorFernandez-Garcia, Elisa
dc.contributor.authorRogero, Sizue O.
dc.contributor.authorMello-Castanho, Sonia R.H.
dc.contributor.institutionIPEN/CNEN
dc.contributor.institutionUniversidade do Estado do Rio de Janeiro (UERJ)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionSor Juana Inés de la Cruz
dc.contributor.institutionCINN/CSIC-UO-PA
dc.date.accessioned2018-12-11T16:43:23Z
dc.date.available2018-12-11T16:43:23Z
dc.date.issued2016-11-15
dc.description.abstractIn this work, glasses based on SiO-CaO-Na2O system containing different Nb2O5 contents were developed. Glasses were melted at 1500 °C and quenched in a metallic mould. Citotoxicity tests were performed using neutral red uptake methodology and indicated normal cell growth, which enables the use as biomaterial. Biocide activity was evaluated through glass incubation in bacterial suspension (Escherichia coli) at 37 °C under shaking. The composition with higher content of SiO2 and lower content of Nb2O5 presented higher biocide activity and the coefficient of thermal expansion indicate thermal compatibility with stainless steel 316 L and titanium alloys.en
dc.description.affiliationIPEN/CNEN, Av. Lineu Prestes, 2242, CidadeUniversitária
dc.description.affiliationUERJ/FAT, Rod. Presidente Dutra, km 298
dc.description.affiliationUNESP/FEG, Av. Ariberto Pereira da Cunha, 333, Portal das Colinas
dc.description.affiliationICMM CSIC Sor Juana Inés de la Cruz, 3, Cantoblanco
dc.description.affiliationCINN/CSIC-UO-PA, Avd. de la Vega, 4–6
dc.description.affiliationUnespUNESP/FEG, Av. Ariberto Pereira da Cunha, 333, Portal das Colinas
dc.format.extent277-280
dc.identifierhttp://dx.doi.org/10.1016/j.matlet.2016.07.117
dc.identifier.citationMaterials Letters, v. 183, p. 277-280.
dc.identifier.doi10.1016/j.matlet.2016.07.117
dc.identifier.file2-s2.0-84979911454.pdf
dc.identifier.issn1873-4979
dc.identifier.issn0167-577X
dc.identifier.lattes3589137264364456
dc.identifier.orcid0000-0001-7264-3396
dc.identifier.scopus2-s2.0-84979911454
dc.identifier.urihttp://hdl.handle.net/11449/168858
dc.language.isoeng
dc.relation.ispartofMaterials Letters
dc.rights.accessRightsAcesso abertopt
dc.sourceScopus
dc.subjectAntibacterial coating
dc.subjectBiocide glass
dc.subjectCharacterization
dc.titleBiocide glass based on Nb2O5-SiO-CaO-Na2O systemen
dc.typeArtigopt
dspace.entity.typePublication
unesp.author.lattes3589137264364456[1]
unesp.author.orcid0000-0001-7264-3396[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia e Ciências, Guaratinguetápt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências