维、哈、汉三种不同民族性别的人发中微量元素含量测定

Determination of Nine Microelements in the Human Hair of Three Ethnic Groups

本文采用火焰原子吸收法分别对 40 0例汉、维、哈三种不同民族 ,不同性别的人发中 ,微量元素 K、Na、Ca、Mg、Zn、Fe、Cu和 Sr九种元素的含量进行测定 ,为开展对不同民族学生的身体健康研究 。

Nine microelements—Zn,Cu,Fe,Mn,Sr,Mg,K,Na and Ca in human hair of three ethnic groups—Han,Uigur and Hazak between male and fe male were determined by flame atomic absorption spectrometry.The contents of K,N a,Ca,Mg and Sr were different in different ethnic groups,and the quantities of K ,Na and Sr are also very different between sexual distinction.