Feng Q, Suzuki Y, Hisashige A
Department of Hygiene, School of Medicine, Tokushima University, Japan.
Biol Trace Elem Res. 1997 Winter;59(1-3):75-86. doi: 10.1007/BF02783232.
The concentrations of 19 trace element in hair samples from 1273 residents of Harbin (China), Medan (Indonesia), and Tokushima (Japan) were measured by inductively coupled plasma emission spectrometry. The mean concentrations of Ba, Ca, and Se were significantly higher in the Harbin hair samples when compared to those from Medan, but Al, B, Cu, Fe, Mn, Na, Pb, Ti, Zn, and K were significantly higher in Medan than in Harbin hair samples. The differences in the mean concentrations of As, Cr, Mg, P, Sn, and Sr between the Medan and Harbin lots were not significant. In the Tokushima hair samples, Na and K were significantly higher, but As, B, Ba, Ca, Cr, Mg, Mn, Pb, Sn, Sr, and Se were significantly lower than in the Harbin hair samples. The differences in the mean concentrations of Al, Cu, Fe, P, Ti, and Zn between Harbin and Tokushima were not significant. In the Medan hair samples, Al, As, B, Ba, Ca, Cr, Cu, Fe, Mg, Mn, Pb, Sn, Sr, Ti, and Zn were significantly higher, but P and Se were significantly lower than in Tokushima hair samples. Differences in mean concentrations of Na and K between Tokushima and Medan were not significant.
采用电感耦合等离子体发射光谱法测定了来自中国哈尔滨、印度尼西亚棉兰和日本德岛的1273名居民头发样本中19种微量元素的浓度。与棉兰的头发样本相比，哈尔滨头发样本中钡、钙和硒的平均浓度显著更高，但棉兰头发样本中铝、硼、铜、铁、锰、钠、铅、钛、锌和钾的含量显著高于哈尔滨头发样本。棉兰和哈尔滨两组样本中砷、铬、镁、磷、锡和锶的平均浓度差异不显著。在德岛头发样本中，钠和钾的含量显著更高，但砷、硼、钡、钙、铬、镁、锰、铅、锡、锶和硒的含量显著低于哈尔滨头发样本。哈尔滨和德岛头发样本中铝、铜、铁、磷、钛和锌的平均浓度差异不显著。在棉兰头发样本中，铝、砷、硼、钡、钙、铬、铜、铁、镁、锰、铅、锡、锶、钛和锌的含量显著更高，但磷和硒的含量显著低于德岛头发样本。德岛和棉兰头发样本中钠和钾的平均浓度差异不显著。
