کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1892243 | 1043959 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Subpicosecond pulse radiolysis in liquid methyl-substituted benzene derivatives
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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: Subpicosecond pulse radiolysis in liquid methyl-substituted benzene derivatives Subpicosecond pulse radiolysis in liquid methyl-substituted benzene derivatives](/preview/png/1892243.png)
چکیده انگلیسی
The early processes of radiation chemistry in the picosecond time region in methyl-substituted benzene derivatives have been investigated using subpicosecond pulse radiolysis. In o-xylene, a fairly slow geminate ion recombination was observed within 50 ps after the electron beam irradiation; this is due to the smaller electron mobility. The kinetic traces were analyzed using the Smoluchowski equation with exponential and modified-Gaussian (YGP) functions as the distribution of thermalized electrons. Only exponential functions well reproduced the experimental data within 50 ps after the electron pulse.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 76, Issue 5, May 2007, Pages 818–826
Journal: Radiation Physics and Chemistry - Volume 76, Issue 5, May 2007, Pages 818–826
نویسندگان
Kazumasa Okamoto, Takahiro Kozawa, Akinori Saeki, Yoichi Yoshida, Seiichi Tagawa,