ICP-AES法同时测定锑酸钠中的Fe、Cu、Cr和V  

Determination of Fe,Cu,Cr and V in Sodium Antimonate Hydrate by ICP AES

作　　者：钟志光 贺柏龄 刘建平 

机构地区：[1]广东进出口商品检验局二处 [2]新会进出口商品检验局

出　　处：《光谱实验室》1998年第5期93-95,共3页Chinese Journal of Spectroscopy Laboratory

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.

关 键 词：ICP-AES 锑酸钠 基体分离 干扰系数法 中阶梯光栅 铁 铜 铬 钒 显像管 玻壳 澄清剂 光谱分析 

分 类 号：TN141.3[电子电信—物理电子学]