English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/93554
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

Title

Application of Chrastil's model to the extraction in SC-CO2 of β-carotene and lutein in Mentha spicata L.

AuthorsGómez Prieto, María Salud; Ruiz del Castillo, M. Luisa ; Santa-María, Guillermo ; Blanch, Gracia P.
KeywordsMentha spicata L.
Extraction
SC-CO2
Carotenoids
Chrastil
Issue Date2007
PublisherElsevier
CitationJournal of Supercritical Fluids 43: 32- 36 (2007)
AbstractExtraction of β-carotene and lutein in Mentha spicata L. using supercritical carbon dioxide (SC-CO2) was studied. Among these carotenoids, all-trans-β-carotene, all-trans-lutein and a cis-isomer of lutein exhibited an increase in the extracted amount at CO2 densities values >550-600 g/l, whereas the cis-isomer of β-carotene did not follow this pattern. A temperature increase resulted in higher extraction yields for the studied carotenoids. Chrastil's equation was used to describe the solubility behavior being in good agreement with experimental values. From the results of this study, it could be stated that simple Chrastil's model may be applied to select appropriate operating conditions of the extraction process for trans-β-carotene, trans-lutein and cis-lutein occurring in M. spicata L. © 2007 Elsevier B.V. All rights reserved.
URIhttp://hdl.handle.net/10261/93554
DOIhttp://dx.doi.org/10.1016/j.supflu.2007.05.010
Identifiersdoi: 10.1016/j.supflu.2007.05.010
issn: 0896-8446
Appears in Collections:(ICTAN) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.