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

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dc.contributor.authorSANTOS, FELIPE A.
dc.contributor.authorSILVA, ANTONIO C.
dc.contributor.authorSANTOS, CLAUDINEI
dc.contributor.authorSIMBA, BRUNO G.
dc.contributor.authorBARTOLOME, JOSE F.
dc.contributor.authorDURAN, TERESA
dc.contributor.authorFERNANDEZ-GARCIA, ELISA
dc.contributor.authorROGERO, SIZUE O.
dc.contributor.authorMELLO-CASTANHO, SONIA R.H.
dc.coverageInternacionalpt_BR
dc.date.accessioned2016-11-10T16:33:01Z
dc.date.available2016-11-10T16:33:01Z
dc.date.issued2016pt_BR
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 316L and titanium alloys.pt_BR
dc.format.extent277-280pt_BR
dc.identifier.citationSANTOS, FELIPE A.; SILVA, ANTONIO C.; SANTOS, CLAUDINEI; SIMBA, BRUNO G.; BARTOLOME, JOSE F.; DURAN, TERESA; FERNANDEZ-GARCIA, ELISA; ROGERO, SIZUE O.; MELLO-CASTANHO, SONIA R.H. Biocide glass based on Nb2O5-SiO-CaO-Na2O system. <b>Materials Letters</b>, v. 183, p. 277-280, 2016. DOI: <a href="https://dx.doi.org/10.1016/j.matlet.2016.07.117">10.1016/j.matlet.2016.07.117</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/26787.
dc.identifier.doi10.1016/j.matlet.2016.07.117pt_BR
dc.identifier.issn0167-577Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-0155-9100
dc.identifier.orcidhttps://orcid.org/0000-0003-3396-6277
dc.identifier.percentilfi68.69
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/26787
dc.identifier.vol183pt_BR
dc.relation.ispartofMaterials Letterspt_BR
dc.rightsopenAccesspt_BR
dc.subjectantimicrobial agents
dc.subjectescherichia coli
dc.subjectfourier transformation
dc.subjectglass
dc.subjectinfrared spectra
dc.subjectniobium oxides
dc.subjectquenching
dc.subjectsilicon oxides
dc.subjectthermal expansion
dc.subjectx-ray diffraction
dc.titleBiocide glass based on Nb2O5-SiO-CaO-Na2O systempt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorSONIA REGINA HOMEM DE MELLO CASTANHO
ipen.autorSIZUE OTA ROGERO
ipen.autorANTONIO CARLOS DA SILVA
ipen.autorFELIPE ANTUNES SANTOS
ipen.codigoautor1552
ipen.codigoautor1266
ipen.codigoautor2949
ipen.codigoautor8613
ipen.contributor.ipenauthorSONIA REGINA HOMEM DE MELLO CASTANHO
ipen.contributor.ipenauthorSIZUE OTA ROGERO
ipen.contributor.ipenauthorANTONIO CARLOS DA SILVA
ipen.contributor.ipenauthorFELIPE ANTUNES SANTOS
ipen.date.recebimento16-11pt_BR
ipen.identifier.fi2.572pt_BR
ipen.identifier.ipendoc22656pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi50.00 - 74.99
ipen.type.genreArtigo
relation.isAuthorOfPublication421edd64-5958-445c-9f93-1e13aabaa72a
relation.isAuthorOfPublicationadecaf83-1d61-4fa2-b7e6-4cf91494610d
relation.isAuthorOfPublication839a3a2d-55ca-4376-993c-a8279c5cf017
relation.isAuthorOfPublicationade1c63e-4e65-4c0c-87b8-3a9fdd77b34e
relation.isAuthorOfPublication.latestForDiscoveryade1c63e-4e65-4c0c-87b8-3a9fdd77b34e
sigepi.autor.atividadeSANTOS, FELIPE A.:8613:720:Spt_BR
sigepi.autor.atividadeSILVA, ANTONIO C.:2949:610:Npt_BR
sigepi.autor.atividadeROGERO, SIZUE O.:1266:-1:Npt_BR
sigepi.autor.atividadeMELLO-CASTANHO, SONIA R.H.:1552:720:Npt_BR
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