EXCESS MOLAR VOLUMES OF FORMIC-ACID + WATER, ACETIC-ACID + WATER AND PROPIONIC-ACID + WATER-SYSTEMS AT 288.15-K, 298.15-K AND 308.15-K

被引：28

作者：

APELBLAT, A

MANZUROLA, E

机构：

[1] Ben Gurion Univ of the Negev, Beer-Sheva, Isr, Ben Gurion Univ of the Negev, Beer-Sheva, Isr

来源：

FLUID PHASE EQUILIBRIA | 1987年 / 32卷 / 02期

关键词：

MIXTURES - THERMODYNAMIC PROPERTIES - Measurements;

D O I：

10.1016/0378-3812(87)85035-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Densities and excess molar volumes were determined in the formic acid plus water, acetic acid plus water and propionic acid plus water systems at 288. 15, 298. 15 and 308. 15 K. The results are satisfactorily described using the ideal association model of the type A plus B plus A//2 for the system with formic acid. The Mecke-Kempter model is adequate for the acetic acid plus water and propionic acid plus water systems. In both models the formation of open dimers and open higher associates is postulated for the self-association of carboxylic acids in water.

引用

页码：163 / 193

页数：31

共 28 条

[1] ENTHALPY OF SOLUTION OF OXALIC, SUCCINIC, ADIPIC, MALEIC, MALIC, TARTARIC, AND CITRIC ACIDS, OXALIC-ACID DIHYDRATE, AND CITRIC-ACID MONOHYDRATE IN WATER AT 298.15-K [J].