| 核径迹二甲基甲酰胺溶液敏化特性、机理及新现象研究 |
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| 引用本文： | 王玉兰,徐世平. 核径迹二甲基甲酰胺溶液敏化特性、机理及新现象研究[J]. 原子能科学技术, 2008, 42(6): 522-524. DOI: 10.7538/yzk.2008.42.06.0522 |
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| 作者姓名： | 王玉兰 徐世平 |
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| 作者单位： | 清华大学 ;核能与新能源技术研究院，北京 ;102201 |
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| 摘 要： | 实验研究了二甲基甲酰胺溶液敏化剂对PET材料中核径迹蚀刻特性改变的规律，描述了实验中观察到的新现象，并初步分析了敏化作用机理。
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| 关 键 词： | 二甲基甲酰胺溶液 敏化 核径迹 |
| 收稿时间： | 2008-01-23 |
| 修稿时间： | 2008-03-25 |
New Phenomenon and Dimethyl Formamide Treatment Effect in Polymer Irradiated With Heavy Ions |
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| WANG Yu-lan,XU Shi-ping. New Phenomenon and Dimethyl Formamide Treatment Effect in Polymer Irradiated With Heavy Ions[J]. Atomic Energy Science and Technology, 2008, 42(6): 522-524. DOI: 10.7538/yzk.2008.42.06.0522 |
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| Authors: | WANG Yu-lan XU Shi-ping |
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| Affiliation: | Institute of Nuclear and New Energy Technology, Tsinghua University, ;P.O.Box 1021, Beijing 102201, China ; |
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| Abstract: | The dimethyl formamide（DMF） treatment effect in PET irradiated with 142 MeV 32S was investigated. It is found that the change of track etching rate with changing the time and temperature of DMF treatment, with changing the time dipping in water before etching and changing the time stored in air after DMF treatment. New phenomenon observed in polymer dipped in water for more than 10 min between DMF treatment and etching process is also described in the paper. |
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| Keywords: | dimethyl formamide solvent sensibilization nuclear track |
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