人发中铜铁锌钙的原子吸收光谱测定

DETERMINATION OF Cu,Fe,Zn AND Ca IN HAIR BY AIR-ETHYNE FLAME AAS

研究在同一发样中同时测定含量相差很大的铜、铁、锌、钙的火焰原子吸收光谱测定方法 .方法简便、快速 ,精密度和准确度高 ,已分析了大量实际样品 。

This paper reports a method of simultaneous determination of trace elements Cu,Fe,Zn and Ca in hair by flame atomic absorption spectrophotometry.The contents of the trace elements are very different.The method is simple,rapid and accurate,and the method has been used inanalysing samples.