کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8251866 | 1533482 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The role of hydrogels in the radical production of the Fricke-gel-dosimeter
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The role of hydrogels in the radical production of the Fricke-gel-dosimeter The role of hydrogels in the radical production of the Fricke-gel-dosimeter](/preview/png/8251866.png)
چکیده انگلیسی
Different radical species were identified and qualitatively compared. For gel matrix, peroxyl radicals, stemming from the hydrogel, play an important role in the survival of radicals at higher temperature. Moreover, the Fe3+ EPR signal has been studied and compared with the radicals concentration. From this comparison, it is evident the increase of Fe3+ concentration is shifted toward higher temperatures with respect to the radical decay. To explain this phenomenon, the intervention of EPR silent species like peroxides is supposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 142, January 2018, Pages 137-140
Journal: Radiation Physics and Chemistry - Volume 142, January 2018, Pages 137-140
نویسندگان
S. Lazzaroni, G.M. Liosi, G. D'Agostino, R.P. Marconi, M. Mariani, A. Buttafava, D. Dondi,