Study of Dose-Response and Radical Decay Curves of Gamma Irradiated Norfloxacin Using EPR Spectroscopy
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Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Amer Inst Physics
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
this study, Electron Paramagnetic Resonance (EPR) spectra of unirradiated and gamma-irradiated at doses of 1, 5, 10, 12 and 15 kGy norlioxacin (NOF) were investigated. Before irradiation no EPR signal were observed. After irradiation a weak singlet signal at g = 2.0039 were obtained at room temperature. In order to describe the variation of EPR signal intensity with absorbed radiation dose, several mathematical equations were tried. Increasing irradiation dose up to 15 kGy has increased the signal intensity of the central signal however, no significant changes were observed in g spectroscopic splitting factor. The stability of signal intensity of irradiated NOF was studied over a storage period of 200 days. According to analyses conducted, EPR spectroscopy can be used to distinguish irradiated and unirradiated samples from each other.
Açıklama
32nd International Physics Congress of Turkish-Physical-Society (TPS) -- SEP 06-09, 2016 -- Bodrum, TURKEY
Anahtar Kelimeler
[No Keyword]
Kaynak
Proceedings of The Turkish Physical Society 32nd International Physics Congress (Tps32)
WoS Q Değeri
N/A
Scopus Q Değeri
Q4
Cilt
1815
