Minipal4便携X射线荧光光谱仪现场快速测定水系沉积物中多种元素

Minipal4 portable X-ray fluorescence spectrometer fast on-the-spot determination of various elements in water sediments

直接使用粉末样品,用Minipal 4便携式能量色散X射线荧光光谱仪现场测定水系成积物样品中的Cu、Zn、AS、Ba、Ni、Co、Mo、Mn等元素,方法简便、快速,把采到的样品再送到实验室内进行测量,两者的分析结果基本符合;精密度试验结果,除Mo以外,各组分的RSD(n=12)均小于5%,能满足矿山和野外现场快速测定的要求。

I n ner Mongolia Autonomous Re gion Bureau of Geology and Mineral Resources Huhehaote 0111020 Exploration and Development In stitute of Land and Resources of In ner Mongolia Huhchaote 010020; Tianjion Institute of geology and mineral,Tianjin 300170; Institute of Geophysical and Geochemical Explora tion. Chinese Academy of Geologica Sciences, Langfang 065000