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Titolo:
Characterization of extraction and separation of rice bran oil rich in EFAusing SFE process
Autore:
Kim, HJ; Lee, SB; Park, KA; Hong, IK;
Indirizzi:
Dankook Univ, Coll Engn, Dept Chem Engn, Seoul 140714, South Korea DankookUniv Seoul South Korea 140714 em Engn, Seoul 140714, South Korea Kimpo Coll, Dept Environm Engn, Kimpo 415870, South Korea Kimpo Coll Kimpo South Korea 415870 ronm Engn, Kimpo 415870, South Korea Seoul Metropolitan Govt Hlth & Environm, Seoul 137130, South Korea Seoul Metropolitan Govt Hlth & Environm Seoul South Korea 137130 h Korea
Titolo Testata:
SEPARATION AND PURIFICATION TECHNOLOGY
fascicolo: 1, volume: 15, anno: 1999,
pagine: 1 - 8
SICI:
1383-5866(19990104)15:1<1:COEASO>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
SUPERCRITICAL CARBON-DIOXIDE; GASES;
Keywords:
EFA (essential fatty acid); reduced density; rice bran oil; SCC (supercritical carbon dioxide); squalene;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Hong, IK Dankook Univ, Coll Engn, Dept Chem Engn, Seoul 140714, South Korea Dankook Univ Seoul South Korea 140714 Seoul 140714, South Korea
Citazione:
H.J. Kim et al., "Characterization of extraction and separation of rice bran oil rich in EFAusing SFE process", SEP PURIF T, 15(1), 1999, pp. 1-8

Abstract

Rice bran oil contains palmitic acid, linolenic acid, linoleic acid, oleicacid, stearic acid, tocopherol, squalene, etc. The oil rich EFA (essentialfatty acid) was extracted from the domestic brown rice bran using SCC (supercritical carbon dioxide), and the extracts were analyzed with gas chromatography-mass spectrometry (GC-MS). The extracted amount of rice bran oil was dependent upon the operating pressure and temperature, and the fatty acidcomposition of oil was varied with the reduced density (rho(r)) of the SCC. About 70-80% of rice bran oil was extracted in 4 h. Especially, squalene which was not found in solvent extract phase was identified in supercritical fluid extraction (SFE) phase only. (C) 1999 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/04/20 alle ore 22:38:19