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冷蒸气原子吸收法测定中成药中汞含量[J]. 中国药科大学学报, 1994, (3): 156-158.
引用本文: 冷蒸气原子吸收法测定中成药中汞含量[J]. 中国药科大学学报, 1994, (3): 156-158.
Determination of Mercury in Chinese Traditional Patent Medicines by Cold Vapour Atomic Absorption Spectrophotometry[J]. Journal of China Pharmaceutical University, 1994, (3): 156-158.
Citation: Determination of Mercury in Chinese Traditional Patent Medicines by Cold Vapour Atomic Absorption Spectrophotometry[J]. Journal of China Pharmaceutical University, 1994, (3): 156-158.

冷蒸气原子吸收法测定中成药中汞含量

Determination of Mercury in Chinese Traditional Patent Medicines by Cold Vapour Atomic Absorption Spectrophotometry

  • 摘要: 介绍了冷蒸气原子吸收分光光度法测定汞的基本原理,建立了以HNO3,H2SO4和H2O2为氧化剂,SnCl2为还原剂,测定六味地黄丸、乌鸡白凤丸和大活络丹等中成药中汞含量的方法。检测限为0.8ng/ml。各测3批样品,所得汞含量在0.43~0.72ppm之间。

     

    Abstract: The basic principle of cold vapour atomic absorption spectrophotometry in the determintion of mercury was described.The analytical procedure of mercury in Chinese Traditional Patent Medicine,such as Liuwei Dihuang Wan, Wuji Baifeng Wan and Dahuo Luodan,wa

     

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