Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at <i>T</i>=(298.2, 303.2, 308.2)K

Bahram Ghalami-Choobar; Ali Ghanadzadeh; Shahram Kousarimehr

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Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K

Updated：2026-01-06

- Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K
- Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K
- 中国化学工程学报（英文版） 2011年19卷第4期页码：565-569
- Affiliations：
  
  Department of Chemistry, Faculty of Science, University of Guilan, P. O. Box:19141, Rasht,Iran
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2011
- Accepted：
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Bahram Ghalami-Choobar, Ali Ghanadzadeh, Shahram Kousarimehr. Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K[J]. 中国化学工程学报（英文版）, 2011,19(4):565-569.

=(298.2, 303.2, 308.2)K[J]. , 2011, 19(4): 565-569.
Bahram Ghalami-Choobar, Ali Ghanadzadeh, Shahram Kousarimehr. Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K[J]. 中国化学工程学报（英文版）, 2011,19(4):565-569. DOI：

=(298.2, 303.2, 308.2)K[J]. , 2011, 19(4): 565-569. DOI：

摘要

Abstract

Effects of salt and temperature on the liquid phase equilibrium of the(water+propionic acid+cyclohexanol) system were investigated.The liquid-liquid equilibrium data in the presence of KCl for various salt ionic strength of 0.5

1.0

1.5

2.0

and 2.5 mol·dm

and in absence of the salt at

=(298.2

303.2

and 308.2)K were determined.The experimental results were correlated based on the Othmer-Tobias equation and Pitzer ion-interaction model.Thermodynamic properties such as distribution coefficients and activity coefficients of propionic acid in water+cyclohexanol were determined.In addition

the separation factor

of the chosen solvent was obtained for the investigated system.

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Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K

Salt Effect on the Liquid-Liquid Equilibrium of(Water+Propionic Acid+Cyclohexanol)System at T=(298.2, 303.2, 308.2)K

DOI：

摘要

Abstract

关键词

Keywords

references