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

作　　者：沙其骞[1] 杜莉[1] 

机构地区：[1]北京科技大学,北京100083

出　　处：《质谱学报》1998年第3期58-62,共5页Journal of Chinese Mass Spectrometry Society

摘　　要：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.

关 键 词：IDMS 深海沉积物 镉 定值 GSMS-2 标准物质 

分 类 号：P734.4[天文地球—海洋化学]