ICP－AES测定核纯海绵锆中17个杂质元素方法的研究  

The Study on Determination of 17 Impurity Elements in Sponge Zirconium of Nuclear Purity by ICP-AES

作　　者：侯列奇 王树安 李洁 

机构地区：[1]中国核动力研究院材料研究所

出　　处：《光谱实验室》1996年第5期42-46,共5页Chinese Journal of Spectroscopy Laboratory

摘　　要：应用ＩＣＰ－ＡＥＳ法，对核纯海绵锆中１７个杂质元素的测定进行了试验研究。取样量１００ｍｇ时，Ａｌ、Ｃａ、Ｃｏ、Ｃｒ、Ｃｕ、Ｆｅ、Ｍｇ、Ｍｎ、Ｍｏ、Ｎｉ、Ｐｂ、Ｓｎ、Ｔａ、Ｔｉ、Ｖ、Ｙ和Ｚｎ的测定范围是１０μｇ／ｇ—３２００μｇ／ｇ。回收率为９５．２％—１０６．５％。A methed for determing 17 impurity elements in sponge zirconium of nuclear purity has been studied experimentally. They are Al,Ca,Co,Cr,Cu,Fe,Mg,Mn,Mo,Ni,Pb,Sn,Ta,Ti,V,Y and Zn. The measuring rangs are 10μg/g to 3200μg/g. The recovery rate are between 95% and 107%. The RSD(n=8) are from 0. 2% to 2.2%.

关 键 词：ICP-AES 核纯锆 杂质元素 脉冲堆 

分 类 号：TL411.403[核科学技术—核技术及应用]