کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1409123 | 1501787 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electron paramagnetic resonance of gamma-irradiated single crystals of ethan-1,2 disulfonic acid disodium
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electron paramagnetic resonance of gamma-irradiated single crystals of ethan-1,2 disulfonic acid disodium Electron paramagnetic resonance of gamma-irradiated single crystals of ethan-1,2 disulfonic acid disodium](/preview/png/1409123.png)
چکیده انگلیسی
ESR spectra of ethan-1,2 disulfonic acid disodium (C2H4Na2O6S2) irradiated by 60Co-γ were recorded between 125 K and 300 K and for different orientations of the crystal in the magnetic field. The spectra were found to be temperature independent. In C2H4Na2O6S2 single crystal, the radiation damage centers caused by a 60Co-γ source were determined as SO2 radical. For SO2 radical, a value of spectroscopic splitting factor g was calculated.
► Hyperfine structure splittings both belong to central sulfur atom and ligand.
► Hyperfine structure splitting arising from 33S was not observed.
► Sulfur-oxy radicals that may arise as a result of irradiation of the crystal are SO2 and SO3.
► The spectra were to be dependent on temperature slightly.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1027, 14 November 2012, Pages 49–52
Journal: Journal of Molecular Structure - Volume 1027, 14 November 2012, Pages 49–52
نویسندگان
Ozgul Karatas, Erdal Aras,