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Electron Paramagnetic Resonance Investigation of Radiation Effect on Certain Types of Drug Powders
Abstract
In this study, gamma rays were applied to the sulfadimethoxine, pyrazinamide, and chloramphenicol in the dose range of 1-15 kilogray, in order to
detect radiosensitivity of paramagnetic species, which are formed after
irradiation by electron paramagnetic resonance spectroscopy. Firstly, the intensities of
electron paramagnetic resonance signals of the samples as a function of the
microwave power were investigated at room temperature. While no signal was
obtained from the unirradiated samples, the irradiated samples exhibited
significant spectra. Additionally, the time dependency of the samples was
analyzed to study the stability of the radicals.
Keywords
References
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Details
Primary Language
English
Subjects
-
Journal Section
Research Article
Publication Date
June 29, 2018
Submission Date
February 5, 2018
Acceptance Date
May 3, 2018
Published in Issue
Year 1970 Volume: 39 Number: 2