摘要
研究用ICP -AES法同时测定铜合金中硅、锰、镍、铝、铅、锌、锡、铁、锑 9元素分析方法。试样用盐酸、过氧化氢分解 ,在最优化条件下同时测定上述元素。方法相对标准偏差 <2 % ,回收率 95%～ 10 5% ,方法快速 ,准确度高。
Nine elements,Si,Mn,Ni,Al,Pb,Zn,Sn,Fe and Sb were simultaneously determined by ICP-AES.Samples were decomposed with HCl and H 2O 2 and analyzed at the same time under the best conditions.The method is fast and accurate,with the relative standard deviation less than 2% and recovery rate as 95%～105%.
出处
《云南化工》
CAS
2000年第4期17-19,共3页
Yunnan Chemical Technology
