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张耀春. 原子吸收法连续测定铋及氧化铋中铜铅铁镉镍[J]. 岩矿测试, 2003, (1): 70-72.
引用本文: 张耀春. 原子吸收法连续测定铋及氧化铋中铜铅铁镉镍[J]. 岩矿测试, 2003, (1): 70-72.
Sequential Determination of Cu, Pb, Fe, Cd and Ni in Bismuth and Bismuth Oxide by Atomic Absorption Spectrometry[J]. Rock and Mineral Analysis, 2003, (1): 70-72.
Citation: Sequential Determination of Cu, Pb, Fe, Cd and Ni in Bismuth and Bismuth Oxide by Atomic Absorption Spectrometry[J]. Rock and Mineral Analysis, 2003, (1): 70-72.

原子吸收法连续测定铋及氧化铋中铜铅铁镉镍

Sequential Determination of Cu, Pb, Fe, Cd and Ni in Bismuth and Bismuth Oxide by Atomic Absorption Spectrometry

  • 摘要: HNO3分解样品后,直接用火焰原子吸收法测定铋及氧化铋中铜、铅、铁、锡、镍。方法的检出限分别为Cu 0.22μg/g,Pb1.5μg/g,Fe0.39μg/g,Cd0.11μg/g,Ni0.34μg/g。与国标方法进行比较,分析结果基本一致,精密度试验,各元素的RSD(n=6)≤5.2%。

     

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