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Citation: Zhou Liqun, Cai Huocao, Ge Yili, Zhang Bicheng. GFAAS Determination of Trace Lead in Human Hair with Graphite Probe Furnace[J]. Chinese Journal of Applied Chemistry, ;1997, 14(4): 99-101. shu

GFAAS Determination of Trace Lead in Human Hair with Graphite Probe Furnace

1.
1. Experiment Center, Hubei University, Wuhan 430062;
2.
2. Department of Chemistry, Hubei University, Wuhan 430062

Received Date: 16 October 1996
Available Online: 22 April 1997

The graphite furnace atomic absorption method with praphite probe has been used satisfactorily in determination of trace lead in hair. A linear relationship between the concentration of lead and peak area of absorbance was found, when the former is 0~250 μg/L. The method has a recovery of 98%~102%.
- graphite furnace atomic absorption spectrometry,
- graphite probe,
- trace lead,
- human hair
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