摘要
线性滴定已有几种图解表示方法,本文将对数图解法引入线性滴定分析中,推导出一种直观易行、运算简便的线性滴定方程,其主要数据从对数浓度分布图上直接读出。因此,大大简化了运算过程,滴定误差满足一般滴定分析的要求。
The thesis stetas a new kind of method of linear titration graphics in theory and practice. At first, it gives a very simple linear titration equation through material equilibria and then calculates the total concentration. For strong or thick weak acid, we cau get unknown concentratration from the section length of the straight equation, for dilute or very weak acid, we can get equivalent volume from the crossing point of two straights. The new method has the outstanding excellences of simple, easy calculation, rapid titration, large range used, etc., it can be used about 1% titration error.
出处
《东北师大学报(自然科学版)》
CAS
CSCD
1990年第4期73-78,共6页
Journal of Northeast Normal University(Natural Science Edition)