Research on the Background Values of Six Kinds of Trace Element in Human Hair of Beijingese in the South-eastern Suburbs
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Graphical Abstract
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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.
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