Lipase‐catalyzed alcoholysis with supercritical carbon dioxide extraction 2: Phase behavior | Zendy

Gunnlaugsdottir Helga | Zendy; Karlsson Anders Å. | Zendy; Sivik Björn | Zendy

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Lipase‐catalyzed alcoholysis with supercritical carbon dioxide extraction 2: Phase behavior

Author(s) -

Gunnlaugsdottir Helga,

Karlsson Anders Å.,

Sivik Björn

Publication year - 1997

Publication title -

journal of the american oil chemists' society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.512

H-Index - 117

eISSN - 1558-9331

pISSN - 0003-021X

DOI - 10.1007/s11746-997-0259-x

Subject(s) - supercritical carbon dioxide , supercritical fluid , carbon dioxide , phase (matter) , catalysis , extraction (chemistry) , chemical engineering , chemistry , lipase , supercritical fluid extraction , organic chemistry , materials science , chromatography , enzyme , engineering

The phase behavior of systems containing ethanol plus lipid samples with different lipid compositions plus carbon dioxide was studied visually at 40°C and pressures of 0.01, 9, 15, and 23 MPa by means of a high‐pressure sapphire cell. The systems studied represent the main components present in a lipase‐catalyzed alcoholysis reaction of cod liver oil in supercritical carbon dioxide. Two phases, a vapor and a liquid phase, were observed in all systems studied at supercritical conditions.

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