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Methodological Study on AMS Measurement of U Isotope Ratios in Nanogram U Samples |
| DONG Ke-Jun1, WANG Chen1, HE Ming1, LIN De-Yu1, ZHAO Xing-Hong1, LI Li-Li1, ZHAO Yong-Gang1, DOU Liang1, XIE Lin-Bo1, WU Shao-Yong1, YIN Xin-Yi1, WANG Xiang-Gao2, SHEN Hong-Tao3, YOU Qu-Bo1, JIANG Shan1** |
1China Institute of Atomic Energy, P. O. Box 275(50), Beijing 102413
2College of Physics Science and Technology, Guangxi University, Nanning 530004
3College of Physics and Technology, Guangxi Normal University, Guilin 541004
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| Cite this article: |
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DONG Ke-Jun, WANG Chen, HE Ming et al 2014 Chin. Phys. Lett. 31 010701 |
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Abstract The determination of uranium isotopic composition in trace samples is important in different fields. A new measurement method that uses an accelerator mass spectrometry (AMS) technique has been developed for the analysis of uranium isotopic ratios in ultra-trace uranium samples at the China Institute of Atomic Energy. As a result, about 5-nanogram level uranium samples analyzed with AMS is achieved.
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Received: 15 October 2013
Published: 28 January 2014
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| PACS: |
07.75.+h
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(Mass spectrometers)
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29.27.-a
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(Beams in particle accelerators)
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29.90.+r
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(Other topics in elementary-particle and nuclear physics experimental methods and instrumentation?)
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