氰化亚金钾的化学成分分析方法

A Method for Composition Determination of Potassium Aurocyanide

介绍氰化亚金钾中Au含量的测定和用原子吸收光谱仪测定其杂质元素的方法。确定了分析过程中的最佳分析参数,并与其它方法的分析结果对比,结果表明,该方法对氰化亚金钾样品中的Au、Ag、Cu、Fe、Pb、Ni和Zn等元素的分析具有很高的准确度和精密度。

A method to analysis gold and impurity contents in potassium aurocyanide was established by AAS .The best analytic parameters for the gold in potassium aurocyanide sample were obtained. The analytical result by the method were compared with other methods. It was found that the method to analysis the contents of Au, Ag, Cu, Fe ,Pb, Ni, Zn element in potassium aurocyanide has very high accuracy and precision.