| 空气中85Kr的分离与监测技术 |
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| 引用本文： | 刘予宇,杨海兰. 空气中85Kr的分离与监测技术[J]. 辐射防护通讯, 2001, 21(1): 28-32 |
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| 作者姓名： | 刘予宇 杨海兰 |
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| 作者单位： | 中国辐射防护研究院,太原,030006;中国辐射防护研究院,太原,030006 |
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| 摘 要： | 概述了国际上通用的空气中^85Kr分离浓集和监测方法。重点比较了各种^85Kr分离浓集技术的特点,表明低温冷冻变温（或结合变压）处理方法是目前空气中^85Kr最好的浓集方式,而液闪测定是最为灵敏的探测手段。
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| 关 键 词： | 环境监测 85Kr 低温浓集 液闪测定 |
| 文章编号： | 1004-6356(2001)01-0028-05 |
| 修稿时间： | 2000-06-20 |
Approaches to Separation ,Concentration and Monitoring of 85Kr in Air |
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| Liu Yuyu Yang Hailan. Approaches to Separation ,Concentration and Monitoring of 85Kr in Air[J]. Radiation Protection Bulletin, 2001, 21(1): 28-32 |
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| Authors: | Liu Yuyu Yang Hailan |
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| Abstract: | This paper presents an overview of the internationally universal approaches to separation,concentration and monitoring of 85 Kr,focusing on comparison of the characteristics of these methods.The results show that the low temperature refrigeration based(or coupled with pressure variation) method is the best way of concentrating 85 Kr in air,while the liquid scintillation detection is the most sensitive detection mean. |
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| Keywords: | Environmental monitoring 85 Kr Low temperature concentration Scintillation detection |
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