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dc.contributor.author
Firman, Leticia Raquel  
dc.contributor.author
Ochoa, Nelio Ariel  
dc.contributor.author
Marchese, Jose  
dc.contributor.author
Pagliero, Cecilia Liliana  
dc.date.available
2018-11-07T15:45:26Z  
dc.date.issued
2017-02  
dc.identifier.citation
Firman, Leticia Raquel; Ochoa, Nelio Ariel; Marchese, Jose; Pagliero, Cecilia Liliana; Simultaneous improvement in solvent permeability and deacidification of soybean oil by nanofiltration; Association of Food Scientists and Technologists of India; Journal of Food Science and Technology; 54; 2; 2-2017; 398-407  
dc.identifier.issn
0022-1155  
dc.identifier.uri
http://hdl.handle.net/11336/63871  
dc.description.abstract
In this paper, soybean oil deacidification and hexane removal using laboratory scale solvent resistance nanofiltration membranes based technique is presented. Composite nanofiltration membranes made of different polymers poly(vinylideneflouride) (PVDF), polydimethylsiloxane (SI), polycarbonate (PC), and glycerol were tested to remove the hexane and free fatty acid (FFA) from soybean oil/hexane miscella (oil feed solution 10, 25, and 35% w/w) at 20 bar of transmembrane pressure and 30 °C, in a dead-end filtration set up. All membranes tested showed low fouling phenomena and high stability in the presence of hexane throughout the membrane pre-treatment and permeation procedure. The PVDF-10SI-1PC membrane showed the best performance achieving a miscella permeability of Lm = 6.8 × 10−6 L (h m bar)−1, oil and FFA sieving efficiency of β(oil) = 0.21(80% of oil rejection) and βFFA = 2.43 (27% of FFA removal), respectively, at oil feed concentration of 25%. Apart from these specific properties, the PVDF-10SI-1PC membrane presented excellent mechanical and chemical resistances and low reversible fouling. The results demonstrate that membrane technology can attain a high efficiency in the simultaneous solvent recovery and deacidification of oil/hexane miscella commonly processed in the soybean oil industry.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Association of Food Scientists and Technologists of India  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Deacidification  
dc.subject
Hexane Recovery  
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Nanofiltration  
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Soybean Oil  
dc.subject.classification
Otras Ingeniería Química  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Simultaneous improvement in solvent permeability and deacidification of soybean oil by nanofiltration  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-23T17:39:06Z  
dc.identifier.eissn
0975-8402  
dc.journal.volume
54  
dc.journal.number
2  
dc.journal.pagination
398-407  
dc.journal.pais
India  
dc.journal.ciudad
Mysore  
dc.description.fil
Fil: Firman, Leticia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Rio Cuarto. Facultad de Ingeniería. Departamento de Tecnología Química; Argentina  
dc.description.fil
Fil: Ochoa, Nelio Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina  
dc.description.fil
Fil: Marchese, Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich". Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto de Física Aplicada "Dr. Jorge Andrés Zgrablich"; Argentina  
dc.description.fil
Fil: Pagliero, Cecilia Liliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Rio Cuarto. Facultad de Ingeniería. Departamento de Tecnología Química; Argentina  
dc.journal.title
Journal of Food Science and Technology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1007/s13197-016-2476-5  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s13197-016-2476-5