CAJ | 학술논문

目的：运用火焰原子吸收光谱法测定中药石菖蒲根中的 Fe、 Zn、 Mg、 Ca、 Cu 5种金属元素的含量。方法用浓 HNO3-HClO4消解样品，采用标准曲线法测定其5种金属元素含量。结果所测的样品中含有丰富的人体必需微量元素，尤其是 Fe 含量极高。方法回收率在98．60％～104．60％之间，样品相对偏差小于5％。结论该法简单、准确，结果令人满意。
목적：운용화염원자흡수광보법측정중약석창포근중적 Fe、 Zn、 Mg、 Ca、 Cu 5충금속원소적함량。방법용농 HNO3-HClO4소해양품，채용표준곡선법측정기5충금속원소함량。결과소측적양품중함유봉부적인체필수미량원소，우기시 Fe 함량겁고。방법회수솔재98．60％～104．60％지간，양품상대편차소우5％。결론해법간단、준학，결과령인만의。
Objective The contents of Fe, Zn, Mg, Ca and Cu in Acorus tatarinowii Schott were analyzed by flame atomic absorption spectrometry.Methods The samples were pretreated with HNO3 -HClO4 and measured quantitatively through calibration curve method.Results It was shown that the samples has rich in human essential metal elements.The recoveries are between 98.60 % and 104.60%, and the relative standard deviation is less than 5%.Conclusion The result measured by this method is considered to be accurate.