Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/391
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Çıtak, Emre | - |
dc.contributor.author | Testici, Hilal | - |
dc.contributor.author | Gürsoy, Mehmet | - |
dc.contributor.author | Sevgili, Emine | - |
dc.contributor.author | Dağı, Hatice Türk | - |
dc.contributor.author | Öztürk, Bahadır | - |
dc.contributor.author | Karaman, Mustafa | - |
dc.date.accessioned | 2021-12-13T10:24:09Z | - |
dc.date.available | 2021-12-13T10:24:09Z | - |
dc.date.issued | 2020 | - |
dc.identifier.issn | 0734-2101 | - |
dc.identifier.issn | 1520-8559 | - |
dc.identifier.uri | https://doi.org/10.1116/1.5145285 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/391 | - |
dc.description.abstract | In this study, vapor phase deposition of quaternary ammonium polymers on different substrates was reported. Thin films of the poly(diethylaminoethyl methacrylate) (PDEAEMA) homopolymer and the poly(diethyl aminoethyl methacrylate-co-vinylbenzyl chloride) [P(DEAEMA-VBC)] copolymer were deposited by an initiated chemical vapor deposition (iCVD) technique using tert-butyl peroxide as an initiator. The variation of monomer feed ratios allowed control over the film structure. In the film structure, the tertiary amine group of DEAEMA is a key functionality behind the antibacterial activity, as verified after Fourier transform infrared spectroscopy and x-ray photoelectron spectroscopy analyses. The PDEAEMA homopolymer could be quaternized in a dry manner using an oxygen plasma treatment. The P(DEAEMA-VBC) copolymer, however, did not need an extra quaternization step because the tertiary amine group of the polymer could be readily quaternized by the chlorine moiety of the VBC unit. Both the homo- and copolymers exhibited high antibacterial activity on three different substrates, namely, glass, a polyethylene terephthalate sheet, and fabric. The antibacterial activity depended on the intensity of the quaternized nitrogen atoms in the as-deposited polymer. The adhesion and durability of the copolymer films were superior to that of the homopolymer film, verified using an adhesive tape peel-off test. The most durable copolymer film exhibited very high log-reduction values (>3) against gram-negative and gram-positive bacteria. Based on e cell viability analysis, the antibacterial films deposited by iCVD in this study were found to be nontoxic. | en_US |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUBITAK)-British Council Newton-Katip Celebi FundTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [216M448] | en_US |
dc.description.sponsorship | This study was supported by the Scientific and Technological Research Council of Turkey (TUBITAK)-British Council Newton-Katip Celebi Fund (Grant No. 216M448). The authors would like to acknowledge J. P. S. Badyal and G. J. Sharples, University of Durham, for the antibacterial test procedure. | en_US |
dc.language.iso | en | en_US |
dc.publisher | A V S AMER INST PHYSICS | en_US |
dc.relation.ispartof | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Thin-Films | en_US |
dc.subject | Resistance | en_US |
dc.subject | Surface | en_US |
dc.subject | Impact | en_US |
dc.subject | Phase | en_US |
dc.title | Vapor deposition of quaternary ammonium methacrylate polymers with high antimicrobial activity: Synthetic route, toxicity assessment, and durability analysis | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1116/1.5145285 | - |
dc.identifier.scopus | 2-s2.0-85089935868 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümü | en_US |
dc.authorid | Ozturk, Bahadir/0000-0003-2654-7621 | - |
dc.authorwosid | Ozturk, Bahadir/F-6821-2013 | - |
dc.authorwosid | Dagi, Hatice Turk/AAH-1682-2019 | - |
dc.identifier.volume | 38 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.wos | WOS:000540519500001 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57218658033 | - |
dc.authorscopusid | 57218660139 | - |
dc.authorscopusid | 57208454280 | - |
dc.authorscopusid | 57211385051 | - |
dc.authorscopusid | 57218660639 | - |
dc.authorscopusid | 7006498410 | - |
dc.authorscopusid | 35269112600 | - |
dc.identifier.scopusquality | Q2 | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
crisitem.author.dept | 02.01. Department of Chemical Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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