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dc.contributor.author
Chalapud Narvaez, Mayra Carolina
dc.contributor.author
Baumler, Erica Raquel
dc.contributor.author
Carelli Albarracin, Amalia Antonia
dc.date.available
2017-10-23T20:05:28Z
dc.date.issued
2016-05-17
dc.identifier.citation
Chalapud Narvaez, Mayra Carolina; Baumler, Erica Raquel; Carelli Albarracin, Amalia Antonia; Characterization of waxes and residual oil recovered from sunflower oil winterization waste; Wiley VCH Verlag; European Journal of Lipid Science and Technology; 119; 2; 17-5-2016; 1-8
dc.identifier.issn
1438-7697
dc.identifier.uri
http://hdl.handle.net/11336/26952
dc.description.abstract
Two filter cakes from the sunflower oil winterization process were used to recover, fractionate and characterize their oil and wax fractions. Both samples presented high lipid content (75.35 and 58.21% dry basis) composed of 88.1 and 89.1% oil and 11.9 and 8.9% waxes. Recovered oils had a very low free fatty acid content, differences in the degree of deterioration consistent with their fatty acid composition, and significant differences in their wax contents, which were in the order of crude sunflower oils (1356-604 mg/kg). Purified waxes were between 40 and 60 carbon atoms with a fatty alcohol and fatty acid distribution in the range of 18-34 and 14-34 carbon atoms, respectively. Significant differences were found between samples in their wax and fatty acid profiles according to differences between the hybrids studied. DSC thermograms presented differences in the onset temperature (71.98 °C and 75.15 °C), melting peak (76.70 and 80.53 °C) and melting enthalpies (202.77 J/g and 204.35 J/g), with the lower values being exhibited by the sample with higher fatty acid unsaturation and lower content of waxes with more carbon atoms.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley VCH Verlag
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sunflower Waxes
dc.subject
Filter Cake
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Sunflower Oil Recovery
dc.subject
Winterization
dc.subject.classification
Alimentos y Bebidas
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Otras Ingenierías y Tecnologías
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Characterization of waxes and residual oil recovered from sunflower oil winterization waste
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-10-09T15:34:29Z
dc.identifier.eissn
1438-9312
dc.journal.volume
119
dc.journal.number
2
dc.journal.pagination
1-8
dc.journal.pais
Alemania
dc.journal.ciudad
Weinheim
dc.description.fil
Fil: Chalapud Narvaez, Mayra Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
dc.description.fil
Fil: Baumler, Erica Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
dc.description.fil
Fil: Carelli Albarracin, Amalia Antonia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
dc.journal.title
European Journal of Lipid Science and Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/ejlt.201500608
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/ejlt.201500608/abstract
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