Synthesis route to regioselectively functionalized bifunctional polyarene

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dc.authoridDOGAN, fatih/0000-0001-5844-8893
dc.authoridTemizkan Ozdamar, Kevser/0000-0001-7740-3252
dc.authoridKaya, Ismet/0000-0002-9813-2962
dc.contributor.authorDoğan, Fatih
dc.contributor.authorKaya, İsmet
dc.contributor.authorTemizkan, Kevser
dc.date.accessioned2025-01-27T20:56:14Z
dc.date.available2025-01-27T20:56:14Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractWe report the regioselective oxidative synthesis of polyaminonaphthol sulfonic acid (PANSA) particles and firstly obtained nanoparticles with molecular weight of ca 23200gmol(-1) using a template-free polymerization process in which NaOCl was used as an oxidant in aqueous basic medium. Nanoparticles were characterized using NMR, Fourier transform infrared and UV-visible spectroscopies, gel permeation chromatography, thermogravimetry (TG), differential scanning calorimetry (DSC), cyclic voltammetry, photoluminescence (PL), dynamic light scattering, X-ray diffraction, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and conductivity techniques. SEM and TEM analyses showed that the nanoparticles had a self-stabilizing structure interconnecting with micro-channels. PANSA also exhibited reversible redox behaviour due to its electroactive nature. Nanoparticles display a slight hypsochromic shift and hyperchromic effect with higher intensity in PL spectra and also emitted an intense white light in dimethylsulfoxide. In addition, the thermal stability of PANSA was investigated using TG and DSC techniques. Finally, the kinetic parameters related to the solid-state thermal decomposition of PANSA were calculated from non-isothermal methods based on multiple heating rates. (c) 2015 Society of Chemical Industry
dc.description.sponsorshipScientific and Technological Research Council of Turkey [KBAG-113Z587]
dc.description.sponsorshipThis work was financially supported by the Scientific and Technological Research Council of Turkey (project no. KBAG-113Z587).
dc.identifier.doi10.1002/pi.4965
dc.identifier.endpage1648
dc.identifier.issn0959-8103
dc.identifier.issn1097-0126
dc.identifier.issue11
dc.identifier.scopus2-s2.0-84942827286
dc.identifier.scopusqualityQ1
dc.identifier.startpage1639
dc.identifier.urihttps://doi.org/10.1002/pi.4965
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26346
dc.identifier.volume64
dc.identifier.wosWOS:000362564600018
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofPolymer International
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectoxidative polymerization
dc.subjecttrifunctional monomer
dc.subjectwhite colour
dc.subjectthermal degradation
dc.titleSynthesis route to regioselectively functionalized bifunctional polyarene
dc.typeArticle

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