Gas chemical methods for the separation of elements in radioisotope production and activation analysis
Gas chemical methods for the separation of elements in radioisotope production and activation analysis
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放射性同位素生产和活化分析中元素分离的气体化学方法
DOI：
10.1007/s10967-005-0013-5
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发表时间：
2005
影响因子：
1.6
通讯作者：
B. Zhuikov
中科院分区：
文献类型：
--
作者：
B. Zhuikov
液-液萃取法用于从重离子反应产物混合物中一次一个原子地分离出跨鳗系元素。它适用于这一目的，因为它是快速的，只要使用一个动力学可以忽略的化学体系，并且它可以用于连续分离。然而，要确定测量的分布系数或复地层常数的不确定度并不是很容易的。在本文中，将讨论此类估计的方法。
Liquid-liquid extraction is used for one-atom-at-a-time separations of transactinide elements from heavy-ion reaction product mixtures. It is suitable for this purpose because it is fast, provided that a chemical system with negligible kinetics is used, and it can be used for continuous separations. It is, however, not quite easy to determine the uncertainties of the measured distribution coefficients or complex formation constants. In this paper methods for such estimates will be discussed.