| 同位素稀释多接收电感耦合等离子体质谱测量大豆粉中铁、铜、锌 |
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| 引用本文： | 王 军,周 涛,韦 超,王 茜,逯 海.同位素稀释多接收电感耦合等离子体质谱测量大豆粉中铁、铜、锌[J].质谱学报,2006,27(Z1):9-10. |
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| 作者姓名： | 王 军 周 涛 韦 超 王 茜 逯 海 |
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| 作者单位： | 中国计量科学研究院化学计量与分析科学研究所，北京 100013 |
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| 摘 要： |
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Determination of Fe,Cu, Zn in Soybean Powder by Isotope Dilution Multi Collector Inductively Coupled Plasma Mass Spectrometry |
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| WANG Jun,ZHOU Tao,WEI Chao,WANG Qian,LU Hai.Determination of Fe,Cu, Zn in Soybean Powder by Isotope Dilution Multi Collector Inductively Coupled Plasma Mass Spectrometry[J].Journal of Chinese Mass Spectrometry Society,2006,27(Z1):9-10. |
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| Authors: | WANG Jun ZHOU Tao WEI Chao WANG Qian LU Hai |
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| Affiliation: | National Institute of Metrology P. R. China Chemical Metrology and Analytical Science Division，Beijing 100013, China
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| Abstract: | The method of isotope dilution multi-collector ICP-MS with hexapole collision cell was developed for determining Fe, Cu, and Zn in soybean powder through the studies of measuring parameters of the instrument and sample preparation. Furthermore, this method was used to determine Fe, Cu, and Zn in soybean for the comparison among national metrology institutes, and got excellent results. In addition, measurement results by means of IDMS are compared with those by other methods in this paper. |
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| Keywords: | isotope dilution multi collectorinductivelycoupledplasmamassspectrometry Fe Cu Zn soybean |
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