摘要
研究了磷矿样品中7种金属元素锰、钴、镍,锌、铬、钼及铋的分析方法.选择了灵敏度高干扰少的谱线,绘制出工作曲线,对样品进行了科学处理,不必进行化学分离即可对七种元素同时测定,经合成样分析、回收实验及样品测定,证明此方法精确可靠,其回收率在98%～102%之间。
The analytical method of determination of seven kind of elements(Mn, Co, Ni, Zn, Cr, Mo, and Bi)has been studied in this paper. By choosing spectrolines with higher sensitivily and less disturbance, drawing working curve and dealing with samples scientifically, seven kind of elements can be determined without chemical seperation. The method is proved reliable by synthetic sample analysis, retrieving experiment and sample determination. The rate of retrieval is between 98 and 102 percent.
出处
《山西冶金》
CAS
2004年第1期36-37,共2页
Shanxi Metallurgy
