Isolation of Au and Pt radionuclides from deuteron-irradiated platinum using TBP resin

被引：0
|
作者：
Samuel S. Morrison
Erin C. Morrison
Nicolas E. Uhnak
Richard S. Wittman
Brienne N. Seiner
机构：
[1] Pacific Northwest National Laboratory,
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2019年 / 319卷
关键词：
Activation products; Extraction chromatography; Deuteron irradiation; Platinum-191; TBP; Separation science;
D O I：
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中图分类号：
学科分类号：
摘要：
A separation procedure was developed and implemented for the isolation of gold (Au) and platinum (Pt) radionuclides from deuteron irradiated Pt using tri-butyl phosphate (TBP) resin. Computational modeling and experimental results of the Au and Pt radionuclide production were reported and compared to literature values. Results of the separation procedure demonstrated a Pt recovery of 98 ± 2% and a Au recovery of 92 ± 7%, in their respective fractions (n = 4 ± 1σ) The decontamination factors were 2900 ± 500 for Au removal from the Pt fraction and 830 ± 30 for Pt removal from the Au fraction (n = 4 ± 1σ).
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页码：679 / 686
页数：7
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