ANALYSIS OF DPPH AND MnCl₂ USING ELECTRON PARAMAGNETIC RESONANCE (EPR) SPECTROSCOPY
نویسندگان
چکیده
EPR spectroscopy, in a constant-frequency field-swept experiment, was used to determine the resonant magnetic field, g-factor, line width, and hyperfine constant for diphenyl picrylhydrazyl at room temperature manganese (II) chloride cryogenic temperatures (using liquid nitrogen). Diphenyl determined be free radical, indicated by g-factor of 2.022, with field 3.23 kG microwave frequency 9.14 GHz. The found have six signal peaks, indicating interaction nucleus non-zero spin unpaired electrons (spin 5/2).
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ژورنال
عنوان ژورنال: Journal of Student Research
سال: 2022
ISSN: ['2167-1907']
DOI: https://doi.org/10.47611/jsrhs.v11i4.3473