IONIC EQUILIBRIA IN AMPHIPROTIC SOLVENTS OF LOW DIELECTRIC-CONSTANT .2. TITRATION CURVES AND BUFFER CAPACITY OF BASES IN ANHYDROUS ACETIC-ACID

被引：6

作者：

BARBOSA, J

BOSCH, E

CORTINA, JL

ROSES, M

机构：

[1] Departament de Química Analítica, Universitat de Barcelona, 08028 Barcelona

来源：

ANALYTICA CHIMICA ACTA | 1992年 / 256卷 / 01期

关键词：

TITRIMETRY; ACETIC ACID; AMPHIPROTIC SOLVENTS; ARGININE; BUFFER CAPACITY; IONIC EQUILIBRIA; LYSINE;

D O I：

10.1016/0003-2670(92)85345-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Equations that describe the titration of monoprotic and diprotic bases in anhydrous acetic acid and their buffer capacity were developed and tested. The results show the large influence of salt association, which increases the titration break and the buffer capacity and moves it towards higher pH values before and lower pH values after the equivalence point.

引用

收藏

页码：211 / 220

页数：10

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