利用谱线宽度测人发中的微量元素

DETERMINATION OF TRACE ELEMENTS IN HAIR USING SPECTRAL LINE WIDTH

通过实验证明了可以利用话线宽度做永久工作曲线用于光谱定量分析。给出了用于测量人发中微量元素Ｃｕ、Ｚｎ、Ｆｅ和Ｃａ的永久工作曲线。利用这些工作曲线对实际样品进行了测定。所得结果与用ＩＣＰ－ＡＥＳ测得的结果相吻合。

It is proved by experiments that we can use the line width to make a permanentworking curve for quantitive spectrographic analysis. The permanent working curves used fordetermining the trace elements Cu,Zn,Fe and Ca in hair were made, by which we have determined pratical samples. The results are fit to those by ICP-AES.