Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system

Jing Fang; Rui Zhao; HuiWang; Chunli Li; Jing Liu

doi:10.1016/j.cjche.2015.04.011

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Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system

化工热力学 | Updated：2026-01-06

- Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system
- Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system
- 中国化学工程学报（英文版） 2015年23卷第8期页码：1369-1373
- Affiliations：
  
  2 Environmental Monitoring Central Station of Suqian City,Jiangsu Province,Suqian,China,223800
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2015.04.011
  中图分类号：
- 纸质出版：2015
- Accepted：
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Jing Fang, Rui Zhao, HuiWang, 等. Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system[J]. 中国化学工程学报（英文版）, 2015,23(8):1369-1373.

Jing Fang, Rui Zhao, HuiWang, Chunli Li, Jing Liu. Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system[J]. Chin.J.Chem.Eng., 2015, 23(8): 1369-1373.
Jing Fang, Rui Zhao, HuiWang, 等. Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system[J]. 中国化学工程学报（英文版）, 2015,23(8):1369-1373. DOI： 10.1016/j.cjche.2015.04.011.

Jing Fang, Rui Zhao, HuiWang, Chunli Li, Jing Liu. Salting-out effect of ionic liquids on isobaric vapor-liquid equilibrium of acetonitrile-water system[J]. Chin.J.Chem.Eng., 2015, 23(8): 1369-1373. DOI： 10.1016/j.cjche.2015.04.011.

摘要

Abstract

This paper presents the vapor-liquid equilibrium (VLE) data of acetonitrile-water system containing ionic liquids (ILs) at atmospheric pressure (101.3 kPa). Since ionic liquids dissociate into anions and cations

the VLE data for the acetonitrile + water + ILs systems are correlated by salt effect models

Furter model and improved Furter model. The overall average relative deviation of Furter model and improved Furter model is 5.43% and 4.68%

respectively. Thus the salt effect models are applicable for the correlation of IL containing systems. The salting-out effect theory can be used to explain the change of relative volatility of acetonitrile-water system.

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