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FAAS测定人发中钙时样品所需稀释倍数的研究
引用本文:张继县. FAAS测定人发中钙时样品所需稀释倍数的研究[J]. 光谱学与光谱分析, 1992, 12(1): 108-110
作者姓名:张继县
作者单位:河北物探大队 102849
摘    要:火焰原子吸收测定人发中Ca,当加入锶盐为释放剂时,经实验得知:样品需稀释500倍以上方能得出正确的结果。

关 键 词:毛发 钙 FAAS 稀释倍数

THE DILUTION OF SAMPLE WAS INVESTIGATED WHEN DETERMINATION OF CALCIUM IN HAIR BY FAAS
ZHANG Jixian The Team of Geophysical and Geochemical Exploration of Hebei, Langfang. THE DILUTION OF SAMPLE WAS INVESTIGATED WHEN DETERMINATION OF CALCIUM IN HAIR BY FAAS[J]. Spectroscopy and Spectral Analysis, 1992, 12(1): 108-110
Authors:ZHANG Jixian The Team of Geophysical  Geochemical Exploration of Hebei   Langfang
Affiliation:ZHANG Jixian The Team of Geophysical and Geochemical Exploration of Hebei,102819 Langfang
Abstract:During determining of calcium in hair by FAAS, we found that the determination results are depending on the dilution of sample with SrCl_2 diluent. We have further studied on this problem. The conclusion is: when samples of hair are deluted over five hundred-fold, the determination result are satisfactory.
Keywords:FAAS   Calcium   Hair   Dilution
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