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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Vegetable Oils Deacidification by Solvent Extraction: Liquid-Liquid Equilibrium Data for Systems Containing Sunflower Seed Oil at 298.2 K

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Author(s):
Cuevas, Maite S. [1] ; Rodrigues, Christianne E. C. [2] ; Gomes, Giovanna B. [1] ; Meirelles, Antonio J. A. [1]
Total Authors: 4
Affiliation:
[1] Univ Campinas UNICAMP, EXTRAE, Dept Food Engn DEA FEA, BR-13083862 Sao Paulo - Brazil
[2] Univ Sao Paulo, LES, Dept Food Engn ZEA FZEA, BR-13635900 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: JOURNAL OF CHEMICAL AND ENGINEERING DATA; v. 55, n. 9, p. 3859-3862, SEP 2010.
Web of Science Citations: 7
Abstract

Liquid-liquid equilibrium experimental data for refined sunflower seed oil, artificially acidified with commercial oleic acid or commercial linoleic acid and a solvent (ethanol + water), were determined at 298.2 K. This set of experimental data and the experimental data from Cuevas et al.,(1) which were obtained from (283.2 to 333.2) K, for degummed sunflower seed oil-containing systems were correlated using NRTL and UNIQUAC models with temperature-dependent binary parameters. The deviation between experimental and calculated compositions presented average values of (1.13 and 1.41) % for NRTL and UNIQUAC equations, respectively, indicating that the models were able to correctly describe the behavior of compounds under different temperature and solvent hydration. (AU)

FAPESP's process: 06/00565-4 - Alcoholic extraction of vegetable oils: study of the solid-liquid equilibrium and the stage of the recovery of the solvent
Grantee:Christianne Elisabete da Costa Rodrigues
Support Opportunities: Regular Research Grants
FAPESP's process: 07/06170-4 - Solubility of rice bran oil minor compounds in organic solvents: Experimental data and modeling
Grantee:Maitê Sarria Cuevas
Support Opportunities: Scholarships in Brazil - Master
FAPESP's process: 09/17855-3 - Solid-liquid equilibrium, kinetic of minor compounds extraction, and design of extractors in the vegetable oils extraction with ethanol
Grantee:Christianne Elisabete da Costa Rodrigues
Support Opportunities: Regular Research Grants