引用本文:
周立群, 蔡火操, 葛伊莉, 张必成. 探针技术石墨炉原子吸收光谱测定人发中痕量铅[J]. 应用化学,
1997, 14(4): 99-101.
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.
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.
English
GFAAS Determination of Trace Lead in Human Hair with Graphite Probe Furnace
Abstract:
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%.
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