简介概要

离子选择电极互为参比电位法的原理与测定方法

来源期刊:中南大学学报(自然科学版)1982年第3期

论文作者:曾斌礼

文章页码:89 - 95

关键词:氟离子选择电极; 参比电位; 测定方法; 电动势; 电位法; 氯离子; 离子强度; 初步探讨; 活度系数; 氟离子电极

摘    要:本文初步探讨了离子选择电极互为参比电位法的基本原理和几个测定方法的实验基础,并与常规电位法进行了比较,简要说明了该方法的特点及其优越性.

Abstract: The use of Ion-Selective Electrodes as “mutual reference electrode” in potentiometry was proposed and studied.The principle underlying the method was presented and the method was compared with potentiometric method normally used by others.It was shown through our experiment that our method is simpler,quicker,more sensitive and more accurate.The relative standard deviation of the method is <2%.The method can be applied to the successive determination of two different ions in a solution.

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