摘要
本文采用基体分离法,将锑酸钠经氢溴酸处理,加热挥发除锑,在5%盐酸介质中用ICP-AES同时测定锑酸钠中杂质元素Fe、Cu、Cr和V,并运用干扰系数法扣除元素间光谱干扰引起的分析偏差,回收率在93%—101%之间,结果较为满意。该方法操作简便、快速,适用于锑酸钠的日常进出口检验分析。
This paper studies the determination of Fe,Cu,Cr and V in sodium antimonate hydrate simultaneously by ICP AES.Sodium antimonate hydrate is pretreated with matrix separation technique.The spectral interference among elements is corrected by interference factor method and the testing result is satisfactory. The recovery rates are between 93% and 101%.This will be of practical significance in spectral analysis of sodium antimonate hydrate in daily inspection.
出处
《光谱实验室》
CAS
CSCD
1998年第5期93-95,共3页
Chinese Journal of Spectroscopy Laboratory