Yield of OH radicals in water under heavy ion *** on mass,specific energy,and elapsed time

作     者：Mitsumasa TAGUCHI Takuji KOJIMA 

作者机构：Organic Pollutant Removal Technology GroupJapan Atomic Energy Agency1233 WatanukiTakasakiGunma370-1292 Japan 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2007年第18卷第1期

页      面：35-38页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Acknowledgment This study was partly supported by the grant from the Ministry of Education  Culture  Sport  Science  and Technology of Japan under contract 16760693 and 18686078 

主　　题：重离子辐射 水 辐射分解 羟自由基 产率 质量 耗用时间 

摘      要：Dependence of yields of OH (hydroxyl) radicals on the mass and specific energy of heavy ions and elapsed time after irradiation was investigated,to understand chemical reactions of aqueous *** yields of irradiation products of phenol,super-linearly increased with the incident energy of He,C,and Ne ions ranging from 2 to 18 MeV/*** yields of the OH radicals were estimated by analyzing the yields of the irradiation products of phenol. The yields of the OH radicals increased with the specific energy for each ion,but decreased both with the mass of each ion at the same specific energy and elapsed time after irradiation.