Liquid–Liquid Equilibrium Data for the Pseudoternary Model System of Refined Sunflower Seed Oil + (n-Hexanal, or 2-Nonenal, or 2,4-Decadienal) + Anhydrous Ethanol at 298.15 K
Autor: | Roberta Ceriani, Perci O.B. Homrich |
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Rok vydání: | 2016 |
Předmět: |
Binodal
chemistry.chemical_classification Chromatography Atmospheric pressure General Chemical Engineering Analytical chemistry 04 agricultural and veterinary sciences 02 engineering and technology General Chemistry 040401 food science Hexanal 2-Nonenal Aldehyde chemistry.chemical_compound 0404 agricultural biotechnology 020401 chemical engineering chemistry Anhydrous ethanol Sunflower seed 0204 chemical engineering Tie line |
Zdroj: | Journal of Chemical & Engineering Data. 61:3069-3076 |
ISSN: | 1520-5134 0021-9568 |
DOI: | 10.1021/acs.jced.6b00152 |
Popis: | In this work, experimental liquid–liquid equilibrium data for three pseudoternary systems containing {refined sunflower seed oil + aldehyde + anhydrous ethanol} were determined at a temperature T of 298.15 K with u(T) = 0.05 K and atmospheric pressure. Binodal curves and tie line compositions are reported for n-hexanal, 2-nonenal, or 2,4-decadienal as solutes. The nonrandom two-liquid1 and universal quasichemical2 models satisfactorily correlated experimental tie line data. Othmer–Tobias3 and Hand4 methods attested the quality of experimental data. Further, the predictive capabilities of four versions5−9 of the UNIFAC10 method were analyzed. |
Databáze: | OpenAIRE |
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