火焰原子吸收法测定怀药中的铜、锌、铁

Determination of Copper,Zinc and Iron in Huaiyao by Flame Atomic Absorption Spectrophotometry

提出了火焰原子吸收法测定怀药的消解方法 ,并用于测定怀药中 Cu、Zn、Fe等微量元素。该法简便、灵敏度高 ,结果准确 。

The digestive method by HNO 3+H 2SO 4+HCLO 4 was applied to flame atomic absorption spectrophotometry was successfully used to determine copper,znic and iron in huaiyao.This method is convenient,rapid and accurate.It can be used to determine the trace elements in traditional Chinese medicines.