同位素稀释质谱法对深海沉积物中镉的定值研究

The Study for the Determined Method of Cadmium in Deep Sea Sediment with Isotope Dilution Mass Spectrometry

文章介绍了用同位素稀释质谱法（IDMS）对深海沉积物中畅的定值方法，通过一系列的工作测定了国家深海沉积物标准物质GSMS－2中的镉含量，获得满意的结果。

This article presents the determined method of cadmium in deep sea sediment with isotope dilution mass spectrometry (IDMS). Through a serles of work, the component concentration of cadmium in standard substance of the national deep sea sedimentGSMS-2 is determined and satisfactory results have been obtained.