Highly durable spray-coated superhydrophobic surface: Pre-anodizing and fatty acid chain length effect

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dc.authorid0000-0003-4577-028Xen_US
dc.authorid0000-0003-1840-5797en_US
dc.contributor.authorAras, Ömür
dc.contributor.authorBaydır, Enver
dc.contributor.authorAkman, Buğra
dc.date.accessioned2022-10-12T07:48:37Z
dc.date.available2022-10-12T07:48:37Z
dc.date.issued2022en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractIn the study, aluminum plates were first anodized and then coated with ZnO by spray-pyrolysis method. By modification with long chain fatty acid, these surfaces demonstrate superior hydrophobicity and durability. After optimizing the anodizing time for each fatty acid, several runs were conducted by varying concentration and spray solution quantity. Comparison was made by optimizing the process parameters in which each acid showed maximum hydrophobicity. Anodized, spray coated and modified surfaces were characterized by FT-IR, XRD, SEM and topography analysis. The chemical and mechanical strength of the surfaces were explored under various extreme conditions. The highest contact angle of 164 degrees was obtained by coating 10 minutes anodized surface with 0.4 M and 15 ml ZnNO3 solution and modifying it with stearic acid. In the performed tests, it has been observed that this surface is much more durable than surfaces modified with other fatty acids.en_US
dc.identifier.doi10.1007/s11814-021-0953-7en_US
dc.identifier.endpage784en_US
dc.identifier.issn1975-7220
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage775en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/2071
dc.identifier.volume39en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorAras, Ömür
dc.institutionauthorBaydır, Enver
dc.institutionauthorAkman, Buğra
dc.language.isoenen_US
dc.publisherKOREAN INSTITUTE CHEMICAL ENGINEERSen_US
dc.relation.ispartofKOREAN JOURNAL OF CHEMICAL ENGINEERINGen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSuperhydrophobicen_US
dc.subjectSpray Pyrolysisen_US
dc.subjectDurabilityen_US
dc.subjectLong Chain Fatty Acidsen_US
dc.subjectAnodizing Effecten_US
dc.titleHighly durable spray-coated superhydrophobic surface: Pre-anodizing and fatty acid chain length effecten_US
dc.typeArticleen_US

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