原子吸收光谱测定胆结石中钾、镁、铜、锌元素含量方法的研究

Research in Measuring the Content of the Elements of K,Mg,Cu and Zn in Gallstone by Means of Atomic Absorption Spectrum

目的 :测定胆结石中钾、镁、铜、锌金属元素的含量 ,有助于对胆结石的分类成因以及临床应用等的研究。方法 :火焰原子吸收光谱法。结果 :胆结石中无机盐元素含量 (% ) :Mg 0 .0 70 ;K 0 .0 5 0 ;Cu0 .0 73;Zn 0 .0 0 1。测定结果与文献报道基本一致。结论 :实验表明 ,本法具有操作简单、快速、用样品量少 ,试剂消耗量小 ,经济等优点。而且其准确度和精密度较高 。

Objective:To measure the content of the elements of K,Mg,Cu and Zn is helpful to the research in the types of gallstones and the clinical application.Method:The method of flame atomic absorption spectrum was used.Result:The measured content of inorganic salts,Mg,K,Cu and Zn is almost as same as what is reported in documents.Conclusion:This method is simple,quick and economical for small consumption of samples and chemicals.In addition,it is a useful tool for its high precision and accuracy.