atomic absorption spectrometry;
graphite furnace;
selenium;
human hair;
D O I:
暂无
中图分类号:
O433 [光谱学];
学科分类号:
0703 ;
070302 ;
摘要:
Determination of selenium in human hair by GFAAS has been described in this paper, Hairs from 120 middle school teachers were determined. The results are 0.15 similar to 1.00 mg/kg and the median is 0.43 mg/kg. The sensitivity of this method is 2.96 ng/mL and the relative standard deviation is 2.4%similar to 6.7%.