【摘要】 用发射光谱、原子吸收光谱、冷原子吸收光谱对北京东南郊地区健康人头发中Pb、Ni、Zn、Cd、Cu、Hg 6种微量元素进行了测量。对不同年龄段及性别间的差异进行了讨论。从而得到了该地区人发中6种元素正常值的范围。更多还原

【Abstract】 The Content level of Pb, Ni, Zn, Cd, Cu, Hg, has been determined by emission spectrometry, atomic absorption method and cold atomic absorption method. Research on the concentration difference of sex and age is done. According to these results, the normal value range of the six kinds of element in the human hair of the habitants of this area is determined.更多还原