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Further Computation and Some Comments on “Stearic Acid Solubility in Mixed Solvents of (Water + Ethanol) and (Ethanol + Ethyl Acetate): Experimental Data and Comparison Among Different Thermodynamic Models” Publisher



Jouyban A1, 2 ; Mazaher Haji Agha E1, 3 ; Rahimpour E1, 4
Authors
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Authors Affiliations
  1. 1. Pharmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
  2. 2. Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
  4. 4. Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
  5. 5. Department of Chemistry, University of North Texas, Denton, 76203-5070, TX, United States

Source: Journal of Molecular Liquids Published:2020


Abstract

The experimental solubility data of stearic acid in the neat solvents, ethanol + water and ethyl acetate + ethanol binary solvent systems at the temperature range from 293.15 to 323.15 K have carefully been reanalyzed and some recommendations were proposed. Further computations are performed on the stearic acid solubility data by using some cosolvency models including CNIBS/R-K, modified Wilson, NRTL, Wilson, UNIQUAC, Yalkowsky, Jouyban-Acree, and Jouyban-Acree-van't Hoff models. © 2020 Elsevier B.V.