利用差谱法进行多组份混合物同时测定的探讨

Simultaneous Determination of Multiple Component Mixtures With Absorbance Subtraction Method

本文对利用差谱法(absorbance subtraction method)进行多组份混合物同时测定的原理及分析方法进行了探讨,并以铁、钛两干扰组份体系及铜、铬、钴、铁四干扰组份体系为例对差谱法准确度进行了考查,取得了良好的结果。

The principle and the analytical method of the absorbance subtraction method is studied. The accuracy of the absorbance subtraction method is inspected and the result is satisfactory in the case of two interfering components(iron, titanium)systems and four interfering components(copper, chromium, cobalt, iron)systems.