Identification of free radicals formed in gamma-irradiated acetazolamide using electron paramagnetic resonance spectroscopy

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dc.authorid0000-0002-5791-1492en_US
dc.contributor.authorSütçü, Kerem
dc.contributor.authorOsmanoǧlu, Yunus Emre
dc.date.accessioned2023-10-16T06:47:16Z
dc.date.available2023-10-16T06:47:16Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Ziya Gökalp Eğitim Fakültesi, Matematik ve Fen Bilimleri Eğitimi Bölümüen_US
dc.description.abstractIn this study, spectroscopic, dosimetric and stability characteristics of free radicals formed in acetazolamide (ACE) sample as a result of gamma irradiation in the range of 0–15 kGy were determined using electron paramagnetic resonance (EPR) spectroscopy. For this purpose, by interpreting the spectra of the sample in the 0–100 mW microwave power region, it was determined that two different radicals were formed in the sample. The structures formed after irradiation were attributed to CH3OṄ-(radical I) and -OSOṄH (radical II) radicals. The g-values, hyperfine coupling constants and spectrum contribution ratios of these radicals contributing to the experimental spectrum were also calculated. It has been determined that radical II is quite stable both at high temperature and after a long storage period.en_US
dc.identifier.citationSütçü, K. ve Osmanoğlu, Y. E. (2023). Identification of free radicals formed in gamma-irradiated acetazolamide using electron paramagnetic resonance spectroscopy. Applied Magnetic Resonance, 54(8), 737-750.en_US
dc.identifier.doi10.1007/s00723-023-01551-w
dc.identifier.endpage750en_US
dc.identifier.issn0937-9347
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85161319438
dc.identifier.scopusqualityQ3
dc.identifier.startpage737en_US
dc.identifier.urihttps://link.springer.com/article/10.1007/s00723-023-01551-w
dc.identifier.urihttps://hdl.handle.net/11468/12814
dc.identifier.volume54en_US
dc.identifier.wosWOS:001002871500001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSütçü, Kerem
dc.institutionauthorOsmanoǧlu, Yunus Emre
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofApplied Magnetic Resonance
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectElectron resonanceen_US
dc.subjectElectron spin resonance spectroscopyen_US
dc.subjectIrradiationen_US
dc.titleIdentification of free radicals formed in gamma-irradiated acetazolamide using electron paramagnetic resonance spectroscopyen_US
dc.titleIdentification of free radicals formed in gamma-irradiated acetazolamide using electron paramagnetic resonance spectroscopy
dc.typeArticleen_US

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