کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1885026 | 1043382 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Radiolysis of phenol in aqueous solution at elevated temperatures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
γ-Radiolysis and pulse radiolysis of phenol in aqueous solution up to supercritical condition have been carried out. G-values of phenol consumption and product formation have been determined. While dihydroxybenzenes were major products at room temperature, multi-ring compounds and benzene were formed above 300 °C. This indicates reaction mechanism was changed above 300 °C, where phenoxyl radical plays a predominant role. This is supported by the observation of phenoxyl radical in pulse radiolysis. In supercritical water, the G-values increased with decrease of density.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 75, Issue 3, March 2006, Pages 408–415
Journal: Radiation Physics and Chemistry - Volume 75, Issue 3, March 2006, Pages 408–415
نویسندگان
Toyoaki Miyazaki, Yosuke Katsumura, Mingzhang Lin, Yusa Muroya, Hisaaki Kudo, Mitsumasa Taguchi, Masaharu Asano, Masaru Yoshida,