石墨炉原子吸收光谱法测定血清中痕量镉的研究
[Study on the determination of trace cadmium in serum by GFAAS].
作者信息
Feng Shang-cai
机构信息
Department of Chemistry of Linyi Teachers' College, Linyi 276005, China.
出版信息
Guang Pu Xue Yu Guang Pu Fen Xi. 2004 Feb;24(2):245-7.
PMID:15769030
Abstract
GFAAS determination of trace amounts of cadmium inserum. Optimum conditions for the determination were studied thoroughly. The linear range and the recovery were 0-5 microg x L(-1) and 97.8%-102.5%, respectivly, with the characteristic mass of 4.38 x 10(-11) g.
摘要
石墨炉原子吸收光谱法测定血清中的痕量镉。深入研究了测定的最佳条件。线性范围为0 - 5μg·L⁻¹，回收率为97.8% - 102.5%，特征质量为4.38×10⁻¹¹g。
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