离子质谱计测定地质样品中镁同位素组成方法学研究

Methodology for the Determination of Magnesium Isotope Composition in Geological Samples with an Ion Mass Spectrometer

摘要: 应用信通公司研制的离子质谱计（ＳＴ－ＩＭＳ），建立了地质样品镁同位素分析的实验流程和误差分析方法，为进一步分析微量地质样品中镁同位素组成和分布奠定了基础。

Abstract: n experimental method for the determination of the Mg isotope composition and an erroranalysis system have been developed on an ion mass spectrometer manufactured by Synton Corporation. This method provides a basis for analysis of minute geological sample