Liquid-Liquid Equilibrium Data for the Pseudoternary Model System of Refined Sunflower Seed Oil plus (n-Hexanal, or 2-Nonenal, or 2,4-Decadienal) plus Anhydrous Ethanol at 298.15 K

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Author(s):	Homrich, Perci O. B. ; Ceriani, Roberta Total Authors: 2
Document type:	Journal article
Source:	JOURNAL OF CHEMICAL AND ENGINEERING DATA; v. 61, n. 9, p. 3069-3076, SEP 2016.
Web of Science Citations:	4
Abstract
In this work, experimental liquidliquid 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-liquid(1) and universal quasichemical(2) models satisfactorily correlated experimental tie line data. OthmerTobias(3) and Hand(4) methods attested the quality of experimental data. Further, the predictive capabilities of four versions(5-9) of the UNIFAC(10) method were analyzed. (AU)

FAPESP's process:	13/11868-1 - Liquid liquid equilibrium of model systems containing vegetable oil + aldehyde + anhydrous ethanol at 25 ºC
Grantee:	Perci Odilon Bonetti Homrich
Support Opportunities:	Scholarships in Brazil - Master


FAPESP's process:	13/12735-5 - Vapor liquid equilibria and liquid liquid equilibria in the oil/fat and biodiesel industries: experimental data, modelling and simulation
Grantee:	Roberta Ceriani
Support Opportunities:	Program for Research on Bioenergy (BIOEN) - Regular Program Grants