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本文从电化学基本原理出发 ,推导出稀溶液中二元混合组分的电导与各组分当量浓度的关系 ,并通过测定纯组分的电导 -当量浓度标准曲线 ,来确定二元混合组分的标准曲线。在对其中一组分浓度确定的基础上 ,可很容易计算另一组分的浓度。该法简便、快速 ,有望成为化学分析和仪器分析的一个很好的补充。
In this paper, based on the basic electrochemical principles, the relationship between the conductance of the binary mixed components and the equivalent concentration of each component was deduced. The standard curve of conductance-equivalent concentration of pure components was determined to determine the binary mixed components The standard curve. Based on the determination of the concentration of one of the components, the concentration of the other component can be easily calculated. The method is simple and fast and is expected to be a good complement to chemical analysis and instrumental analysis.