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SHI Guo-zhu, WANG Xiang-gao, LI Chao-li, SHEN Hong-tao, WANG Wei, HUANG Chun-tang, ZHANG Da-wei, TUO Fei, WU Shao-lei, ZHOU Duo, WU Wei-ming, HE Ming, JIANG Shan. Research on Calibration of 93Zr with AMS Measurement[J]. Journal of Chinese Mass Spectrometry Society, 2008, 29(增刊): 42-44.
Citation: SHI Guo-zhu, WANG Xiang-gao, LI Chao-li, SHEN Hong-tao, WANG Wei, HUANG Chun-tang, ZHANG Da-wei, TUO Fei, WU Shao-lei, ZHOU Duo, WU Wei-ming, HE Ming, JIANG Shan. Research on Calibration of 93Zr with AMS Measurement[J]. Journal of Chinese Mass Spectrometry Society, 2008, 29(增刊): 42-44.
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Research on Calibration of 93Zr with AMS Measurement

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  • A method of determination for 93Zr/92Zr ratio by multi-collector inductively plasma mass spectrometry (MC-ICP-MS) was described in this paper. A 93Zr/92Zr ratio of (2.75±0.07)×10－5 was obtained in the original sample for AMS measurement and its relative standard error was 2.5%. Considered the contribute of above-thermal neutron, a calculated 93Zr/92Zr ratio of 2.56×10－5 was obtained and it was according with measurement of the result. The results showed that it can be used for AMS measurement standards sample preparation. A series 93Zr standards sample for AMS measurement were diluted by irradiated sample with enriched 92Zr.
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