Synthesis, characterization of naphthalene-based polyimides, and their use as immobilized enzyme membrane

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dc.authoridEKİNCİ, ERGUN/0000-0001-9841-6642
dc.authoridKoytepe, Suleyman/0000-0002-4788-278X
dc.authoridPASAHAN, Aziz/0000-0002-0657-3884
dc.authorwosidPAŞAHAN, Aziz/ABI-3519-2020
dc.authorwosidEKİNCİ, ERGUN/ABG-4970-2020
dc.authorwosidKöytepe, Süleyman/AAA-4168-2021
dc.contributor.authorPasahan, Aziz
dc.contributor.authorKoytepe, Suleyman
dc.contributor.authorEkinci, Ergun
dc.date.accessioned2024-08-04T20:35:41Z
dc.date.available2024-08-04T20:35:41Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA new monomer, 1,5-bis(p-dimethylaminophenylimino)naphthalene, was prepared through Schiff-base condensation reaction of 1,5-diaminonaphthalene and 4-(dimethylamino)benzaldehyde in the presence of ethanol. A series of aromatic polyimides bearing naphthalene and -CH=N-groups were synthesized from the diamine with five kinds of commercial dianhydrides via a conventional one-stage process. The resulting naphthalene based polyimides (NBPs) showed good solubilities in N-methyl-2-pyrrolidone and m-cresol. NBPs had glass-transition temperatures at 139-174 degrees C and 10% weightloss temperatures above 430 degrees C in nitrogen atmospheres. Excellent properties of NBPs are attributed to the incorporation of the naphthalene and -CH=N- group in 1,5-bis(p-dimethylaminophenylimino)naphthalene. Moreover, chemically prepared polyimides were used for immobilization of glucose oxidase (GOx). The amperometric responses of the NBPs-GOx-Pt electrodes toward glucose were examined at a potential of 0.7 V in PBS solution by means of time-base (TB) technique. Results show that NBPs bearing -O- group membrane (PI-3) has many advantages in the immobilization of glucose oxidase because of its strong adherence to electrode surface and chemical stability and selectivity. Copyright (C) 2010 John Wiley & Sons, Ltd.en_US
dc.identifier.doi10.1002/pat.1696
dc.identifier.endpage1947en_US
dc.identifier.issn1042-7147
dc.identifier.issn1099-1581
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-82155183458en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1940en_US
dc.identifier.urihttps://doi.org/10.1002/pat.1696
dc.identifier.urihttps://hdl.handle.net/11616/95496
dc.identifier.volume22en_US
dc.identifier.wosWOS:000298175400050en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofPolymers For Advanced Technologiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectpolyimideen_US
dc.subjectadhesiveen_US
dc.subjectmembraneen_US
dc.subjectimmobilizationen_US
dc.subjectglucose oxidaseen_US
dc.titleSynthesis, characterization of naphthalene-based polyimides, and their use as immobilized enzyme membraneen_US
dc.typeArticleen_US

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