Advanced
Partial Miscibilities in Binary Solutions with Two Kinds of Specific Interactions
Partial Miscibilities in Binary Solutions with Two Kinds of Specific Interactions
Journal of the Korean Chemical Society. 2016. Apr, 60(2): 111-117
  • Published : April 20, 2016
Download
PDF
Export by style
Article
Author
Metrics
Cited by
About the Authors
Jung Hae-Young

Abstract
In this article, new Gibbs free energy of mixing is derived when there are specific interactions between solvent-solute molecules and between solute-solute molecules in binary solutions. It is asssumed that a probability of specific interactions satisfies a binomial distribution. Using this Gibbs free energy of mixing, we investigate possible types of partial miscibilities and show that &#x3A9;-shaped temperature-composition phase diagrams can exist. We calculate &#x3A9;-shaped temperature-composition phase diagram of water-2-butanol system and compare that with result calculated by the method of Hino<sup>5</sup> et al. and the experimental data.
Keywords
View Fulltext