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XPS and FTIR studies of DC reactive magnetron sputtered TiO2 thin films on natural based-cellulose fibers

2020-03-20Artigo científico Acesso aberto
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dc.contributor.authorEleutério, Telmo
dc.contributor.authorSério, Susana
dc.contributor.authorTeodoro, Orlando M. N. D.
dc.contributor.authorBundaleski, Nenad
dc.contributor.authorVasconcelos, Helena C.
dc.contributor.institutionDF – Departamento de Física
dc.contributor.institutionCeFITec – Centro de Física e Investigação Tecnológica
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2021-05-07T23:06:51Z
dc.date.available2021-05-07T23:06:51Z
dc.date.issued2020-03-20
dc.descriptionFEDER, through Programa Operacional Factores de Competitividade - COMPETE and Fundacao para a Ciencia e a Tecnologia - FCT by the project UID/FIS/00068/2019; FEDER, through POACORES - Valorizacao e Desenvolvimento de Produtos da Conteira (Hedychium gardnerianum) - 01-0247-FEDER-000011; Regional Government of the Azores-Fundo Regional da Ciencia e Tecnologia (Fellowship M3.1.a/F/040/2015).
dc.description.abstractNatural based-cellulosic fibers are trending due to the global awareness regarding environmental health and because their properties make them a great alternative to the synthetic fibers. However, these fibers also have some hindrances that can be solved with their functionalization. The present study concerns modification of the surface of natural based-cellulosic fibers extracted from stems of the ginger lily plant (Hedychium gardnerianum) with TiO2 films deposited by DC magnetron sputtering using a titanium (Ti) target. A detailed characterization of the TiO2-coated fibers was investigated by Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). The results revealed that the sputtered TiO2 films can be attached to the ginger lily fibers mainly by their OH groups. XPS analysis further shows that C-OH group is not dominant, which means that no pure cellulose is present at the surface.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent2974597
dc.identifier.doi10.3390/coatings10030287
dc.identifier.issn2079-6412
dc.identifier.otherPURE: 28429809
dc.identifier.otherPURE UUID: 802a830b-9adf-4d7c-bafa-6dd16db836d9
dc.identifier.otherScopus: 85083049316
dc.identifier.otherWOS: 000524211800092
dc.identifier.otherORCID: /0000-0002-3424-2847/work/93473404
dc.identifier.urihttp://hdl.handle.net/10362/117336
dc.identifier.urlhttps://www.scopus.com/pages/publications/85083049316
dc.language.isoeng
dc.peerreviewedyes
dc.subjectCellulose fibers
dc.subjectFiber functionalization
dc.subjectFourier transform infrared spectroscopy (FTIR)
dc.subjectHedychium gardnerianum
dc.subjectTiO films
dc.subjectX-ray photoelectron spectroscopy (XPS)
dc.subjectSurfaces and Interfaces
dc.subjectSurfaces, Coatings and Films
dc.subjectMaterials Chemistry
dc.titleXPS and FTIR studies of DC reactive magnetron sputtered TiO2 thin films on natural based-cellulose fibersen
dc.typejournal article
degois.publication.issue3
degois.publication.titleCOATINGS
degois.publication.volume10
dspace.entity.typePublication
rcaap.rightsopenAccess

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