Production and characterization of chitosan-based superhydrophobic film bio-inspired by Verbascum sp. leaf

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dc.contributor.authorAl-jaf, Ivan
dc.contributor.authorAkyüz Yılmaz, Bahar
dc.contributor.authorKaraduman Yeşildal, Tuğçe
dc.contributor.authorAkyüz, Lalehan
dc.contributor.authorKaya, Murat
dc.date.accessioned2025-04-22T11:51:16Z
dc.date.available2025-04-22T11:51:16Z
dc.date.issued2025
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractChitosan, a biodegradable and biocompatible biopolymer, is widely favored in film production as an eco-friendly alternative to petroleum-based films. However, its limited water resistance restricts its applications. To address this issue, the water resistance of chitosan films was enhanced by coating their surfaces with hair derived from the leaves of the Verbascum sp. plant, a species that is abundant and easy to cultivate. Natural superhydrophobic films were successfully produced by embedding needle-like hairs onto the surfaces of chitosan matrices. The resulting films were characterized using standard analytical techniques, including FTIR, TGA, SEM, XRD, elemental analysis, and contact angle measurements. The results indicated that the water contact angle values for the CVH100 and CVH200 films, recorded at 143.01° and 146.83° respectively, exhibited an increase as the quantity of needle-like hairs. However, the contact angle of the chitosan film without needle-like fibrils was 103.44°. Additionally, biocompatibility was confirmed through MTT testing, and blood compatibility was validated via hemolysis assays. These results highlight the potential of these superhydrophobic chitosan films as innovative surface coatings for diverse applications, particularly in the biomedical field.
dc.identifier.doi10.1016/j.ijbiomac.2025.142186
dc.identifier.issn01418130
dc.identifier.pmid40107555
dc.identifier.scopus2-s2.0-105000476242
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://dx.doi.org/10.1016/j.ijbiomac.2025.142186
dc.identifier.urihttps://hdl.handle.net/20.500.12451/13114
dc.identifier.volume307
dc.identifier.wos001453009900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.indekslendigikaynakWeb of Science
dc.institutionauthorAl-jaf, Ivan
dc.institutionauthorAkyüz Yılmaz, Bahar
dc.institutionauthorKaraduman Yeşildağ, Tuğçe
dc.institutionauthorAkyüz, Lalehan
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofInternational Journal of Biological Macromolecules
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBiocompatible
dc.subjectSuperhydrophobic Surface
dc.subjectTrichome
dc.subjectVerbascum Sp.
dc.titleProduction and characterization of chitosan-based superhydrophobic film bio-inspired by Verbascum sp. leaf
dc.typeArticle

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