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首页> 外文期刊>Inorganic materials >New Data on Determination of Rare and Trace Elements in Geological Standards Using Inductively Coupled Plasma Mass Spectrometry
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New Data on Determination of Rare and Trace Elements in Geological Standards Using Inductively Coupled Plasma Mass Spectrometry

机译：电感耦合等离子体质谱法测定地质标准中痕量元素的新数据

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摘要

Average grades of 39 elements are determined for ten Russian (Vinogradov Institute of Geochemistry) geological standards (GSs) with different compositions; some of the standards were not certified or had only recommended status. In addition, the grades of a number of certified elements (Ba, Sr, Ni, Eu, etc.) in early GSs (SG-1A, ST-1A and SGD-1A) are determined more exactly. The analysis is performed using the highly efficient inductively coupled plasma mass spectrometry (ICP-MS) method. The ICP-MS method is described, including sample preparation procedures and other analysis conditions. The required metrological characteristics (detection limits and repeatability and correctness of assay results) are assessed. The grades of elements determined in the GSs can be helpful in analytical practice for calibration and assessment of the correctness of the assay results.
机译：针对十种具有不同成分的俄罗斯（维诺格拉多夫地球化学研究所）地质标准（GSs）确定了39种元素的平均等级；一些标准未经认证或仅具有推荐状态。此外，可以更准确地确定早期GS（SG-1A，ST-1A和SGD-1A）中许多认证元素（Ba，Sr，Ni，Eu等）的等级。使用高效电感耦合等离子体质谱法（ICP-MS）进行分析。描述了ICP-MS方法，包括样品制备程序和其他分析条件。评估所需的计量学特征（检测限，测定结果的可重复性和正确性）。 GS中确定的元素等级可有助于分析实践中校准和评估测定结果的正确性。

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  • 来源
    《Inorganic materials》 |2010年第15期|p.1702-1709|共8页
  • 作者

    I. N. Mysovskaya; E. V. Smirnova; V. I. Lozhkin; N. N. Pakhomova;

  • 作者单位

    Vinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences,ul. Favorskogo la, Irkutsk-33, 664033 Russia;

    rnVinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences,ul. Favorskogo la, Irkutsk-33, 664033 Russia;

    rnVinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences,ul. Favorskogo la, Irkutsk-33, 664033 Russia;

    rnVinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences,ul. Favorskogo la, Irkutsk-33, 664033 Russia;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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