Kurum Yazarı "Açık, Gökhan" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Antibacterial film from chlorinated polypropylene via CuAAC click chemistry
Açık, Gökhan; Altınkök, Çağatay; Ölmez, Hülya; Taşdelen, Mehmet Atilla (Elsevier Science Sa, 2018)Polypropylene possessing quaternary ammonium salt (PP-QAS) is synthesized by copper (I)-catalyzed azide-alkyne cycloaddition "click" reaction (CuAAC) starting from chlorinated polypropylene (PP-Cl). The antibacterial ... -
Bile acid bearing poly (vinyl chloride) nanofibers by combination of CuAAC click chemistry and electrospinning process
Altınkök, Çağatay; Karabulut, H. R. Ferhat; Taşdelen, Mehmet Atilla; Açık, Gökhan (Elsevier, 2020)This study aims to deposit most common bile acids such as lithocholic acid (LCA) and chenodeoxycholic acid (CDCA) bearing poly (vinyl chloride) nanofiber (PVC-LCA and PVC-CDCA) coatings on glass slides surface using a ... -
Bio-based Poly(e-caprolactone) from Soybean-Oil Derived Polyol via Ring-Opening Polymerization
Açık, Gökhan (Springer, 2020)In this work, a new series of bio-based poly(e-caprolactone)s (SBO-PCLs) is synthesized through ring-opening polymerization (ROP) of e-caprolactone (e-CL) using stannous octoate as a catalyst and hydroxylated soybean oil ... -
Effect of flow rate on wetting and optical properties of electrospun poly(vinyl acetate) micro-fibers
Açık, Gökhan; Özen Cansoy, C. Elif; Kamacı, Musa (Springer, 2019)In this work, extremely hydrophobic micro-fibers from polyvinyl acetate (PVAc) were obtained by changing the flow rate of the solution in electrospinning process. Surface morphologies and wettability of the fiber surfaces ... -
Effect of polyvinyl alcohol/chitosan blend ratios on morphological, optical, and thermal properties of electrospun nanofibers
In this study, the electrospinning method was used to prepare polyvinyl alcohol (PVA)/chitosan (CS) blend nanofibers from their solutions. The effect of blend ratios (PVA/CS: 1%, 3%, 5%, and 7% (w/w)), applied voltage, and ... -
Electrospinning of Poly(1,4-Cyclohexanedimethylene Acetylene Dicarboxylate): Study on the Morphology, Wettability, Thermal and Biodegradation Behaviors
Dağlar, Özgün; Altınkök, Çağatay; Açık, Gökhan; Durmaz, Hakan (Wiley-V C H Verlag Gmbh, 2020)This study is conducted to evaluate the biodegradation and thermal features of poly(1,4-cyclohexanedimethylene acetylene dicarboxylate) (PCA) based films and fibers. The PCA is characterized by Fourier transform infrared ... -
The emerging applications of click chemistry reactions in the modification of industrial polymers
Arslan, Mehmet; Açık, Gökhan; Taşdelen, Mehmet Atilla (Royal Soc Chemistry, 2019)Polymer modification has been practiced since the very early technological development of human kind by transforming natural resources into value-added commodities. Ever since the middle of the last century in which ... -
Fabrication of polypropylene fibers possessing quaternized ammonium salt based on the combination of CuAAC click chemistry and electrospinning
Açık, Gökhan (Elsevier, 2021)This study provides a straightforward method for preparing fibers of polypropylene possessing quaternary ammonium salt (FPP-QAS) by combining copper (I)-catalyzed azide-alkyne cycloaddition “click” reaction (CuAAC) and ... -
Graft copolymers from commercial chlorinated polypropylene via Cu(0)-mediated atom transfer radical polymerization
Açık, Gökhan; Taşdelen, Mehmet Atilla (Wiley-Blackwell, 2016)Commercially available chlorinated polypropylene has been used as a macroinitiator for the Cu(0)-mediated atom transfer radical polymerization of methyl methacrylate and tert-butyl acrylate to obtain well-defined graft ... -
Layer-by-Layer Assembled, Amphiphilic and Antibacterial Hybrid Electrospun Mat Made from Polypropylene and Chitosan Fibers
Açık, Gökhan; Açık, Burcu; Agel, Esra (Springer, 2021)In this study, hybrid fiber mat (HFPP-CS) consisting of both chlorinated polypropylene and chitosan fibers (FPP-Cl and FCS) is obtained by assembling layer-by-layer for the first time using electrospinning process. ... -
Phthalocyanine functionalized poly(vinyl alcohol)s via CuAAC click chemistry and their antibacterial properties
Gürol, İlke; Altınkök, Çağatay; Agel, Esra; Taşaltın, Cihat; Durmuş, Mahmut; Açık, Gökhan (Springer, 2020)In this article, the new zinc phthalocyanine (ZnPc)-based poly(vinyl alcohol)s (PVA-Pcs) are synthesized by copper(I)-catalyzed azide-alkyne cycloaddition click reaction (CuAAC) between azide side chain functionalized PVA ... -
Polypropylene microfibers via solution electrospinning under ambient conditions
Açık, Gökhan; Altınkök, Çağatay (Wiley, 2019)Uniform beadless fibers of chlorinated polypropylene (PP-Cl) are prepared by electrospinning of PP-Cl solutions in tetrahydrofuran at different concentrations, feed rates, applied voltages, and tip-to-collector distances ... -
Polypropylene-based graft copolymers via CuAAC click chemistry
Açık, Gökhan; Sey, E.; Taşdelen, Mehmet Atilla (Budapest Univ Technol & Econ, 2018)Graft copolymers from commercial chlorinated polypropylene (PP-Cl) possessing either poly(ethylene glycol) (PEG) or poly(epsilon-caprolactone) (PCL) grafts are synthesized by copper (I)-catalyzed azide-alkyne cycloaddition ... -
Preparation of a sustainable bio-copolymer based on Luffa cylindrica cellulose and poly(ɛ-caprolactone) for bioplastic applications
Akay, Özge; Altınkök, Çağatay; Açık, Gökhan; Yüce, Hüseyin; Konuk Ege, Gözde; Genç, Garip (Elsevier, 2022)In this research, a bio-based graft copolymer (LCC-g-PCL) based on the cellulose of Luffa cylindrica (LCC) main chain possessing poly(ɛ-caprolactone) (PCL) pendant groups is synthesized through a grafting from approach via ... -
Preparation of antimicrobial and biodegradable hybrid soybean oil and poly (L-lactide) based polymer with quaternized ammonium salt
Açık, Gökhan (Elsevier Sci Ltd, 2020)The novel hybrid quaternized soybean oil (SBO) and poly (L-lactide) (PLA) based polymer (QAS-SBO-PLA) is synthesized by sequential ring-opening polymerization (ROP) and nucleophilic substitution reaction. In this purpose, ... -
Soybean oil based thermoset networks via photoinduced CuAAC click chemistry
Uysal, Naci; Açık, Gökhan; Taşdelen, Mehmet Atilla (Wiley, 2017)A simple method based on photochemically induced copper(I)-catalyzed azide - alkyne cycloaddition click reaction (CuAAC) is developed for the preparation of thermoset networks from soybean oils as renewable resources. The ... -
Soybean Oil Modified Bio-based Poly(vinyl alcohol)s via Ring-Opening Polymerization
Açık, Gökhan (Springer, 2019)In this paper, a simple method to modify the poly(vinyl alcohol) (PVA) through ring-opening reaction of epoxidized soybean oil (ESBO), catalyzed by hydrochloric acid is reported. The effect of ESBO loading ratio, in terms ... -
Superhydrophobic EVA copolymer fibers: the impact of chemical composition on wettability and photophysical properties
Açık, Gökhan; Kamacı, Musa; Özen Cansoy, C. Elif (Springer, 2018)Fibers of poly(vinyl acetate) (PVAc) homopolymer and ethylene vinyl acetate (EVA) copolymers with varying vinyl acetate (VAc) contents between 25 and 40wt.% have been prepared to investigate wettability and photophysical ... -
Synthesis and characterization of bile acid, poly (epsilon-caprolactone) and (L)-lysine diisocyanate ethyl ester based polyurethanes and investigation of their biodegradability properties
Açık, Burcu; Açık, Gökhan; Erdemi, Hamit (Pergamon-Elsevier Science Ltd, 2021)A series of environmentally friendly polyurethane (PU) films are successfully synthesized. For this purpose, ringopening polymerization (ROP) of epsilon-caprolactone (epsilon-CL) in the presence of cholic acid (CA) initiator, ... -
Synthesis and characterization of bile acid-based polymeric micelle as a drug carrier for doxorubicin
Altınkök, Çağatay; Açık, Gökhan; Karabulut, Hüseyin Rıza Ferhat; Çiftçi, Mustafa; Taşdelen, Mehmet Atilla; Dağ, Aydan (John Wiley and Sons, 2021)In the present study, a polymeric micelle based on amphiphilic block copolymer, namely poly(methacrylated methyl lithocholate)-block-poly(oligoethylene glycol methacrylate) (PMML-b-POEGMA) bearing bile acid moiety is ...