Synthesis, characterization of poly(4, 4?-diaminophenylethanepyromellitimide) and its use as immobilized enzyme polyimide membrane

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dc.authoridEKİNCİ, ERGUN/0000-0001-9841-6642
dc.authoridPASAHAN, Aziz/0000-0002-0657-3884
dc.authoridKoytepe, Suleyman/0000-0002-4788-278X
dc.authorwosidPAŞAHAN, Aziz/ABI-3519-2020
dc.authorwosidKöytepe, Süleyman/AAA-4168-2021
dc.authorwosidEKİNCİ, ERGUN/ABG-4970-2020
dc.contributor.authorPasahan, Aziz
dc.contributor.authorKoytepe, Suleyman
dc.contributor.authorEkinci, Ergun
dc.date.accessioned2024-08-04T20:32:45Z
dc.date.available2024-08-04T20:32:45Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA novel polyimide prepared from pyromellitic dianhydride (PMDA) and 1,2-bis(4-aminophenyl)ethane was characterized by Fourier transform infrared spectrometer and gel permeation chromatography. Thermal properties of the poly(4,4'-diaminophenylethane-pyromellitimide) (PDP) were evaluated by differential scanning calorimetry, differential thermal analysis and thermogravimetry. The PDP exhibited high decomposition temperature T(d) (degrees C), good thermal stability and good adhesive properties. Moreover, that the possibility of whether the chemically-prepared polyimide film could be used as a membrane for immobilization of glucose oxidase (GOx) was investigated. The amperometric response of the PDP/GOx/Pt electrode to hydrogen peroxide, formed as the product of enzymatic reaction, was measured at a potential of 700 mV (vs. SCE) in phosphate buffer solution by means of the TB technique. The amperometric glucose sensor was very high R-value (0.9995). The structure of the GOx micelles contained in polyimide membrane was observed by scanning electron microscopy. From the amperometric responses, it was also demonstrated that PDP film could be used as a solid-state immobilized enzyme polyimide membrane for biosensor design because of its strong adherence to electrode surface and chemical stability.en_US
dc.identifier.doi10.1177/0954008310379926
dc.identifier.endpage65en_US
dc.identifier.issn0954-0083
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-79953314485en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage59en_US
dc.identifier.urihttps://doi.org/10.1177/0954008310379926
dc.identifier.urihttps://hdl.handle.net/11616/95288
dc.identifier.volume23en_US
dc.identifier.wosWOS:000289156100007en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSage Publications Ltden_US
dc.relation.ispartofHigh Performance Polymersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSynthesisen_US
dc.subjectpolyimide membraneen_US
dc.subjectadhesiveen_US
dc.subjectimmobilized enzymeen_US
dc.titleSynthesis, characterization of poly(4, 4?-diaminophenylethanepyromellitimide) and its use as immobilized enzyme polyimide membraneen_US
dc.typeArticleen_US

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