Excess Enthalpies and Heat of Esterification Reaction in Acetic Acid-n-Butanol-n-Butyl Acetate-Water System at 313.15 K

被引：0

作者：

Golikova, A. D. ^{[1
]}

Anufrikov, Y. A. ^{[1
]}

Shasherina, A. Y. ^{[1
]}

Misikov, G. H. ^{[1
]}

Toikka, M. A. ^{[1
]}

Samarov, A. A. ^{[1
]}

Toikka, A. M. ^{[1
]}

机构：

[1] St Petersburg Univ, St Petersburg 199034, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2024年 / 94卷 / SUPPL 1期

基金：

俄罗斯科学基金会;

关键词：

thermochemistry; excess enthalpy; heat of esterification reaction; calorimetry; TERNARY BLENDS; COMBUSTION; GASOLINE; DIESEL; OIL; EQUILIBRIUM; PERFORMANCE; PROPANOL; ALCOHOLS;

D O I：

10.1134/S1070363224140184

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The excess enthalpies of the acetic acid-n-butanol-n-butyl acetate-water system in chemically equilibrium states were measured at 313.15 K and atmospheric pressure. Over the entire range of mole fractions, the system displayed positive excess enthalpy values. The heat of the esterification reaction was determined based on the mixture's heat effects and was calculated to be -4.7 +/- 0.3 kJ/mol. The correlation of the data was carried out using NRTL model.

引用

页码：S177 / S183

页数：7