Phase equilibria of (water plus levunilic acid plus alcohol) ternary systems

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dc.contributor.authorUslu, Hasan
dc.contributor.authorGoeb, Asli
dc.contributor.authorKirbaslar, S. Ismail
dc.date.accessioned2024-03-13T10:34:56Z
dc.date.available2024-03-13T10:34:56Z
dc.date.issued2008
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractLiquid-liquid equilibrium (LLE) data of the solubility (binodal) curves and tie-line end compositions were examined for mixtures of {(water (1) + levunilic acid (2) + isoamyl alcohol or hexanol or decanol (3)} at 298.15 K and 101.3 +/- 0.7 kPa. A type-1 LLE phase diagram was obtained for this ternary system. The relative mutual solubility of levunilic acid is higher in the water layers than in the isoamyl alcohol or hexanol or decanol layers. The reliability of the experimental tie-line data was confirmed by using the Othmer-Tobias correlation. The LLE data of the ternary systems were predicted by UNIFAC method. Distribution coefficients and separation factors were measured to evaluate the extracting capability of the solvents. Furthermore, LSER model equation has been obtained to calculate distribution coefficients (d(2)) and separation factors (s) with R-1(2) = 0.963 and R-2(2) = 0.844. (c) 2008 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipResearch Fund of Istanbul University [T-818]en_US
dc.description.sponsorshipThis work is a part of doctorate thesis entitled Extraction of Carboxylic Acids from Aqueous Solution with Reactive Solvents and Modeling which is pursued by Institute of Science of Istanbul University. This work was supported by the Research Fund of Istanbul University Project No.: T-818.en_US
dc.identifier.doi10.1016/j.fluid.2008.08.004
dc.identifier.endpage26en_US
dc.identifier.issn0378-3812
dc.identifier.issue1-2en_US
dc.identifier.scopus2-s2.0-53449096589en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage21en_US
dc.identifier.urihttps://doi.org/10.1016/j.fluid.2008.08.004
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4155
dc.identifier.volume273en_US
dc.identifier.wosWOS:000260897300003en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofFluid Phase Equilibriaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject(Liquid-liquid) equilibriaen_US
dc.subjectLevunilic aciden_US
dc.subjectIsoamyl alcoholen_US
dc.subjectHexanolen_US
dc.subjectDecanolen_US
dc.subjectUNIFAC modelen_US
dc.subjectLSER modelen_US
dc.titlePhase equilibria of (water plus levunilic acid plus alcohol) ternary systemsen_US
dc.typeArticleen_US

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