Superhydrophobic and oleophobic microtextured aluminum surface with long durability under corrosive environment

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dc.contributor.authorAdarraga, Olatz
dc.contributor.authorAgustín-Sáenz, Cecilia
dc.contributor.authorBustero, Izaskun
dc.contributor.authorBrusciotti, Fabiola
dc.contributor.institutionTecnalia Research & Innovation
dc.contributor.institutionPRINTEX
dc.contributor.institutionVALORIZACIÓN DE RESIDUOS
dc.contributor.institutionINGENIERÍA DE SUPERFICIES
dc.date.issued2023-01-31
dc.descriptionPublisher Copyright: © 2023, The Author(s).
dc.description.abstractSuperhydrophobic (SHP) and oleophobic aluminum surfaces have been prepared through the combination of a scalable chemical microtexturing process and surface functionalization with long-chained polyfluoroalkyl moieties. The effect of an anodic layer on the microtextured surface has been assessed considering surface morphology, superhydrophobicity, surface mechanical properties and corrosion protection enhancement. The surface functionalization with polyfluoroalkyl moieties has been tackled in two different ways: (i) grafting of the polyfluoroalkyl moieties and (ii) deposition of a thin hybrid coating with low content of polyfluoroalkyl-containing compound. Aluminum surfaces showing high durability in salt spray environments, which maintain SHP and oleophobic properties at least up to 2016 h have been attained. Applications for this kind of surfaces range from easy-to-clean surfaces to anti-icing or anti-condensation functionalities that could be of interest for several sectors.en
dc.description.statusPeer reviewed
dc.format.extent2469939
dc.identifier.citationAdarraga , O , Agustín-Sáenz , C , Bustero , I & Brusciotti , F 2023 , ' Superhydrophobic and oleophobic microtextured aluminum surface with long durability under corrosive environment ' , Scientific Reports , vol. 13 , no. 1 , 1737 . https://doi.org/10.1038/s41598-023-28587-z
dc.identifier.doi10.1038/s41598-023-28587-z
dc.identifier.issn2045-2322
dc.identifier.otherresearchoutputwizard: 11556/1458
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85147161827&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofScientific Reports
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsCorrosion
dc.subject.keywordsAluminum
dc.subject.keywordsCorrosion
dc.subject.keywordsAluminum
dc.subject.keywordsMultidisciplinary
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/821301/EU/Super hydrophobic and erosion resistant coating for turbine scroll and downstream pipe/ERICE
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/821301/EU/Super hydrophobic and erosion resistant coating for turbine scroll and downstream pipe/ERICE
dc.subject.keywordsFunding Info
dc.subject.keywordsThis project received funding from the Clean Sky 2 Joint Undertaking (CSJU) under grant agreement No.821301 . The JU received support from the European Union´s Horizon 2020 (H2020) research and innovation program and the Clean Sky 2 JU members other than the Union.
dc.subject.keywordsThis project received funding from the Clean Sky 2 Joint Undertaking (CSJU) under grant agreement No.821301 . The JU received support from the European Union´s Horizon 2020 (H2020) research and innovation program and the Clean Sky 2 JU members other than the Union.
dc.titleSuperhydrophobic and oleophobic microtextured aluminum surface with long durability under corrosive environmenten
dc.typejournal article
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