Rapid isolation of 197m,gHg from proton irradiated Au foils

被引：9
作者：
Despotopulos, John D. [1 ]
Kmak, Kelly N. [1 ,2 ]
机构：
[1] Lawrence Livermore Natl Lab, Nucl & Chem Sci Div, 7000 East Ave, Livermore, CA 94550 USA
[2] Univ Calif Berkeley, Dept Nucl Engn, Berkeley, CA 94720 USA
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2021年 / 327卷 / 03期
关键词：
Mercury; No-carrier-added; Separation; Gold; Extraction chromatography;
D O I：
10.1007/s10967-021-07609-y
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new, rapid method for isolating no-carrier-added Hg-197m,Hg-g from proton irradiated Au foils has been developed based on a commercially available crown ether-containing extraction chromatography resin, Eichrom Pb resin. The separation procedure allows for loading Au dissolved in Aqua Regia directly onto a pre-packed Pb resin column. Under these conditions Hg passes through the column and is isolated with a high separation factor from the Au target material, which is strongly retained on the resin.
引用
收藏
页码：1349 / 1354
页数：6
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