Approximation of acid-base titration curves by logarithmic functions

被引：0
|
作者：
Kropotov, VA [1 ]
机构：
[1] Simferopol State Univ, Dept Nat Sci, UA-333036 Simferopol, Ukraine
来源：
JOURNAL OF ANALYTICAL CHEMISTRY | 1998年 / 53卷 / 07期
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D O I：
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中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The approximation of acid-base titration curves by logarithmic functions is an efficient method for the determination of the equivalence point even for the titration of dilute solutions of electrolytes of intermediate ionic strength. The relative error in the determination of the equivalence point for the titration of 4 x 10(-4)-5 x 10(-3) M solutions of dichloroacetic, chloroacetic, benzoic, and boric acids is no higher than 1%.
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页码：638 / 640
页数：3
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