一种改进的相同离子背景离子选择电极分析法

An Ameliorative Analytic Method of the Same Ion Background on the Ion-selective Electrode

中文关键词:  离子选择性电极,相同离子背景,钠离子

英文关键词:Ion-selective electrode, Same ion background, Na~

中文摘要:

      使用离子选择性电极，提出了一种采用滴定的方法确定最佳相同离子背景点的分析方法，用于测定大量干扰离子存在下待测离子的浓度，如大量K＋环境中Na＋的测定，取得了满意的结果。

英文摘要:

      This paper present a kind of ameliorative analytic method that the best point same ion background was confirmed by using titration on the ion-selective electrode. this method was used to measurement of ion concentration when a large of interferential ion was existng,for example,determined Na concentration under a large of K . The result showed satisfied.