Junfa Qin, Yongxian Wang, Zhifen Hua, et al. A study on trace element spectrum in hair of the aged people over 80 years old in Shanghai[J]. Nuclear techniques, 1990, 13(6): 377-380.
Junfa Qin, Yongxian Wang, Zhifen Hua, et al. A study on trace element spectrum in hair of the aged people over 80 years old in Shanghai[J]. Nuclear techniques, 1990, 13(6): 377-380.DOI:
Pb and Sr contents in hair of the aged people over 80 years old have been determined by using Pu-238 source activated X-ray fluorescence analysis method (XRF) . The results indicated that the contents of Fe
Pb
and Zn in hair increased with age
and that the ratio of Cu/Fe
Pb
which might be useful in estimating aging process
decreased with age. The clinical significance of these elements were discussed.