Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7809
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dc.contributor.authorYousaf, Ahmed-
dc.contributor.authorFarrukh, Aleeza-
dc.contributor.authorOluz, Zehra-
dc.contributor.authorTuncel, Eylül-
dc.contributor.authorDuran, Hatice-
dc.contributor.authorDoğan, Sema Yiyit-
dc.contributor.authorYameen, Basit-
dc.date.accessioned2021-09-11T16:09:54Z-
dc.date.available2021-09-11T16:09:54Z-
dc.date.issued2014en_US
dc.identifier.issn1381-5148-
dc.identifier.issn1873-166X-
dc.identifier.urihttps://doi.org/10.1016/j.reactfunctpolym.2014.07.011-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/7809-
dc.description.abstractPolyether ether ketone (PEEK) is a thermoplastic polymer of high technological relevance and is composed of repeating phenyl ether and benzophenone units. In the present work we will demonstrate the potential of UV irradiation assisted generation of free radicals on the surface benzophenone units to graft a variety of polymer chains on the PEEK surface. Both "grafting-to" and "grafting-from" approaches were explored by using different monomers and polymers. Styrene, butyl acrylate (BA), vinyl phosphonic acid (VPA), acrylic acid (AA), polyacrylic acid (PAA) and monomethoxy terminated oligo(ethylene glycol) methacrylate (MeOEGMA) were successfully utilized for this purpose. The functionalized membranes were characterized by X-ray photoelectron spectroscopy (XPS), attenuated total reflectance Fourier-transformed Infrared (ATR-FTIR) spectroscopy, atomic force microscopy (AFM), and contact angle (CA) goniometry. PAA and PVPA functionalized PEEK surfaces exhibited pH responsive wettability behavior. PAA functionalized PEEK surfaces were further modified with lysine, which led to the controlled surface wettability over a broader pH range as compared to the simple PAA functionalized surface. The grafting with polyMeOEGMA rendered PEEK surface with nonfouling properties against bacterial growth. Employing this highly economical and simple method, the surface properties of PEEK can be modulated and tuned according to a specific application. (C) 2014 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipHigher Education Commission (HEC) of PakistanHigher Education Commission of Pakistan [20-1799/RD/10-5302, 20-1740/RD/10-3368]; LUMS; Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [112M804]en_US
dc.description.sponsorshipB.Y. acknowledges The Higher Education Commission (HEC) of Pakistan for Funding (Project No. 20-1799/R&D/10-5302 and 20-1740/R&D/10-3368) and LUMS for the Startup Grant. H.D. gratefully acknowledges The Scientific and Technological Research Council of Turkey (TUBITAK) for the financial support of Project No. 112M804.en_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofReactive & Functional Polymersen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPEEKen_US
dc.subjectPhotograftingen_US
dc.subjectSurface functionalizationen_US
dc.subjectpH-responsiveen_US
dc.subjectAntifoulingen_US
dc.titleUV-light assisted single step route to functional PEEK surfacesen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume83en_US
dc.identifier.startpage70en_US
dc.identifier.endpage75en_US
dc.authorid0000-0001-6203-3906-
dc.authorid0000-0001-6203-3906-
dc.authorid0000-0001-6330-5192-
dc.authorid0000-0003-1287-383X-
dc.identifier.wosWOS:000342552100010en_US
dc.identifier.scopus2-s2.0-84905027783en_US
dc.institutionauthorDuran Durmuş, Hatice-
dc.identifier.doi10.1016/j.reactfunctpolym.2014.07.011-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairetypeArticle-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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