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The experimental solubility data were analyzed using various linear and nonlinear cosolvency models, such as the van\u2019tt Hoff, Jouyban-Acree, Jouyban-Acree-van\u2019tt Hoff, mixture response surface and modified Wilson models and to evaluate the models, the mean relative deviations of the back-calculated solubility data were compared with experimental values. Through this analysis, the apparent thermodynamic parameters, including Gibbs energy, enthalpy, and entropy were calculated using the van\u2019tt Hoff and Gibbs equations for this system. Additionally, the density values for salicylic acid saturated mixtures were also measured and represent mathematically using the Jouyban-Acree model.<\/jats:p>","DOI":"10.1186\/s13065-024-01188-1","type":"journal-article","created":{"date-parts":[[2024,5,9]],"date-time":"2024-05-09T09:02:58Z","timestamp":1715245378000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Investigation of the solubility and thermodynamics of salicylic acid in 2-propanol and ethylene glycol\/propylene glycol binary solvent mixtures at (293.15 to 313.15) K"],"prefix":"10.1186","volume":"18","author":[{"given":"Fatemeh","family":"Dabagh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fatemeh","family":"Khalili","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aynaz","family":"Zarghampour","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Salar","family":"Hemmati","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jalal","family":"Hanaee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elaheh","family":"Rahimpour","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abolghasem","family":"Jouyban","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,5,9]]},"reference":[{"issue":"4","key":"1188_CR1","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1515\/afmnai-2015-0026","volume":"32","author":"P Randjelovi\u0107","year":"2015","unstructured":"Randjelovi\u0107 P, et al. 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