摘要
采用ICP-AES法同时测定了钼精矿中的杂质元素。在选定的最佳测定条件下测铜、铅、铁、钙的检出限分别为2.2、1.5、8.6、6.1μg/mL,回收率为95.9%～101.6%,相对标准偏差为1.5%～2.6%。该法准确、快速、简便,应用于钼精矿中铜、铅、铁、钙的测定,结果满意。
A method for the determination of the impurity elements in molybdenum concentrates sample by inductively Coupled Plasma-Atomic Emission Spectromtry (ICP-AES) was developed. Under the optinum condition,the detection limits of Cu,Pb,Fe and Ca are 2.2,1.5,8.6 and 6.1 μg/mL respectively.The recoveries of the method are 95.9%～101.6%,RSD1.5%～2.6%. This method is accurate,quick-acquired and convenient.It is used in the determination of molybdenum concentrates with satisfactory result.
出处
《中国钼业》
2003年第4期34-35,共2页
China Molybdenum Industry
