| 电热蒸发-电感耦合等离子体质谱法测量铀、钚同位素丰度 |
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| 引用本文： | 刘峻岭,苏玉兰,赵立飞. 电热蒸发-电感耦合等离子体质谱法测量铀、钚同位素丰度[J]. 质谱学报, 2005, 26(Z1): 37-38 |
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| 作者姓名： | 刘峻岭 苏玉兰 赵立飞 |
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| 作者单位： | 中国原子能科学研究,北京,102413 |
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| 摘 要： |
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| 文章编号： | 1004-2997(2005)增刊-37-02 |
| 修稿时间： | 2005-09-01 |
Determination of Isotope Ratio of 235U/238U and 239Pu/240Pu by Electrothermal Vaporization Inductively Coupled Plasma Mass Spectrometry |
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| LIU Jun-ling,SU Yu-lan,ZHAO Li-fei. Determination of Isotope Ratio of 235U/238U and 239Pu/240Pu by Electrothermal Vaporization Inductively Coupled Plasma Mass Spectrometry[J]. Journal of Chinese Mass Spectrometry Society, 2005, 26(Z1): 37-38 |
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| Authors: | LIU Jun-ling SU Yu-lan ZHAO Li-fei |
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| Abstract: | A method on determination of isotope ratio of 235U/238U and 239Pu/240Pu by electrothermal vaporization inductively coupled plasma mass spectrometry (ETV-ICPMS) is developed. The operation parameters of ETV and ICPMS are optimized respectively. The absolute detected limit is 0.3 pg (3k), and the RSDs of 235U/238U and 239Pu/240Pu are better than 5%. |
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| Keywords: | ETV ICPMS chemical modifier U Pu |
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