Solution thermodynamics and preferential solvation of triclocarban in {1,4-dioxane (1) + water (2)} mixtures at 298.15 K

The equilibrium solubility and preferential solvation of triclocarban in {1,4-dioxane (1) + water (2)} mixtures at 298.15 K was reported. Mole fraction solubility varies continuously from 2.85 × 10-9 in neat water to 2.39 × 10-3 in neat 1,4-dioxane. Solubility behaviour was adequately correlated by...

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Bibliographic Details
Published in:Physics and chemistry of liquids 2019-01, Vol.57 (1), p.55-66
Main Authors: Gaviria-Castillo, Ana Carolina, Artunduaga-Tole, Jesús Daniel, Rodríguez-Rubiano, Juan Diego, Zuñiga-Andrade, Jairo Alberto, Delgado, Daniel Ricardo, Jouyban, Abolghasem, Martínez, Fleming
Format: Article
Language:English
Subjects:
Solubility
Solvation
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Summary:The equilibrium solubility and preferential solvation of triclocarban in {1,4-dioxane (1) + water (2)} mixtures at 298.15 K was reported. Mole fraction solubility varies continuously from 2.85 × 10-9 in neat water to 2.39 × 10-3 in neat 1,4-dioxane. Solubility behaviour was adequately correlated by means of the Jouyban-Acree model. Based on the inverse Kirkwood-Buff integrals, preferential solvation parameters were calculated. Triclocarban is preferentially solvated by water in water-rich mixtures (0.00 < x1 < 0.18) and also in 1,4-dioxane-rich mixtures (0.78 < x1 < 1.00) but preferentially solvated by 1,4-dioxane in mixtures with similar solvent compositions.
ISSN:0031-9104
1029-0451
DOI:10.1080/00319104.2017.1416613