| 高效液相色谱分离与质谱稳定同位素稀释法联合测定地质样品中钐及钕 |
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| 引用本文： | 甘尉棠 黄承义. 高效液相色谱分离与质谱稳定同位素稀释法联合测定地质样品中钐及钕[J]. 分析化学, 1993, 21(9): 1028-1030 |
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| 作者姓名： | 甘尉棠 黄承义 |
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| 作者单位： | 南开大学化学系，南开大学化学系，天津地质矿产研究所，天津地质矿产研究所 天津 300071，天津 300071 |
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| 摘 要： | 本文报道了用高效液相色谱分离,制取高纯度的Sm及Nd。再与质谱稳定同位素稀释法联合测定几种岩石矿物中的Sm与Nd。
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| 关 键 词： | 高效液相色谱 同位素稀释法 钐 钕 |
Determination of Samarium, Neodymium in GeologicalSamples by High-performance Liquid ChromatographyStable Isotopic Dilution Mass Spectrometry |
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| Gan Weitang,Dong Chengchao. Determination of Samarium, Neodymium in GeologicalSamples by High-performance Liquid ChromatographyStable Isotopic Dilution Mass Spectrometry[J]. Chinese Journal of Analytical Chemistry, 1993, 21(9): 1028-1030 |
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| Authors: | Gan Weitang Dong Chengchao |
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| Abstract: | A method for the determination of Sm, Nd in geological samples is studied. This method is based on the separation process of making high purity of Sm, Nd by HPLC and on the determination of Sm, Nd by stable isotope dilution mass spectrometry. The isotope composition can also be determined by this method. |
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| Keywords: | High-performance liquid chromatography Stable isotopic dilution mass spectrometry Samarium Neodymiun. |
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