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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleIn situ characterization of the effects of Nb and Sn on the anatase-rutile transition in TiO2 nanotubes using high-temperature X-ray diffractionpt_BR
dc.contributor.authorVerissimo, NCpt_BR
dc.contributor.authorCremasco, Apt_BR
dc.contributor.authorRodrigues, CApt_BR
dc.contributor.authorBertazzoli, Rpt_BR
dc.contributor.authorCaram, Rpt_BR
unicamp.author.emailcaram@fem.unicamp.brpt_BR
unicamp.authorVerissimo, Nathalia C. Cremasco, Alessandra Bertazzoli, Rodnei Caram, Rubens Univ Estadual Campinas, Sch Mech Engn, Campinas, SP, Brazilpt_BR
unicamp.authorCremasco, Alessandra Univ Estadual Campinas, Sch Appl Sci, Limeira, SP, Brazilpt_BR
unicamp.authorRodrigues, Christiane A. Univ Fed Sao Paulo, Dept Exact & Earth Sci, Sao Paulo, Brazilpt_BR
dc.subjecttransformationspt_BR
dc.subjectBiomaterialspt_BR
dc.subjectTitanium alloyspt_BR
dc.subjectTiO2 nanotubespt_BR
dc.subject.wosTitanium-dioxidept_BR
dc.subject.wosSurfacept_BR
dc.subject.wosAlloyspt_BR
dc.subject.wosArrayspt_BR
dc.subject.wosMicrostructurept_BR
dc.subject.wosAnodizationpt_BR
dc.subject.wosMorphologypt_BR
dc.subject.wosFabricationpt_BR
dc.subject.wosBehaviorpt_BR
dc.subject.wosImplantpt_BR
dc.description.abstractNew metastable p-type Ti alloys for biomedical applications containing biocompatible alloying elements such as Nb can present remarkable mechanical behavior. Whenever the performance of an implant produced from p-type Ti alloys is considered, it is crucial to take into account their surface properties because they are intimately associated with osseo-integration. The osseo-integration of orthopedic implant devices made from CP-Ti to p-type Ti alloys depends directly on the properties of the oxide layer formed on their surface. The aim of this study was to investigate the formation of self-organized TiO2 nanotubes by an anodization process on CP-Ti and Ti-35Nb and Ti-35Nb-4Sn alloys (wt.%) and analyze the effects of Nb and Sn additions to CP-Ti on the amorphous-anatase and anatase-rutile phase transformations in TiO2 nanotubes using glazing-angle high-temperature X-ray diffraction. The results obtained suggest that the crystallization of Ti 02 formed on CP-Ti occurs at 225 C, whereas the anatase-rutile transition occurs at 400 C. As Nb was added to Ti, the temperatures at which these phase transformations occur increased. When Sn was added to Ti-35Nb alloy, the kinetics of the phase transformations appeared to decrease. 2014 Elsevier B.V. All rights reserved.pt
dc.relation.ispartofApplied Surface Sciencept_BR
dc.relation.ispartofabbreviationAppl. Surf. Sci.pt_BR
dc.publisher.cityAmsterdampt_BR
dc.publisher.countryHolandapt_BR
dc.publisherElsevier Science Bvpt_BR
dc.date.issued2014pt_BR
dc.date.monthofcirculation42186pt_BR
dc.identifier.citationApplied Surface Science. Elsevier Science Bv, v. 307, n. 372, n. 381, 2014.pt_BR
dc.language.isoenpt_BR
dc.description.volume307pt_BR
dc.description.firstpage372pt_BR
dc.description.lastpage381pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policypt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0169-4332pt_BR
dc.identifier.eissn1873-5584pt_BR
dc.identifier.wosidWOS:000336596700053pt_BR
dc.identifier.doi10.1016/j.apsusc.2014.04.040pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorship1Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsordocumentnumberFAPESP [2011/23942-6]pt
dc.date.available2014-07-30T18:01:56Z
dc.date.available2015-11-26T16:51:32Z-
dc.date.accessioned2014-07-30T18:01:56Z
dc.date.accessioned2015-11-26T16:51:32Z-
dc.description.provenanceMade available in DSpace on 2014-07-30T18:01:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:51:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/69312
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/69312-
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