Nom du corpus

Corpus Systématique Animale

Titre du document

Partition coefficients for fatty acid esters in supercritical fluid CO2 with and without ethanol

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • Cosolvent
  • ethanol
  • fatty acid esters
  • fish oil
  • partition coefficients
  • supercritical fluid carbon dioxide
Nom du fichier dans la ressource
Poissons_v2b_000326
Auteur(s)
  • W. B. Nilsson 1
  • G. T. Seaborn 2
  • J. K. Hudson 1
Affiliation(s)
  • 1) Department of Commerce, NOAA, Northwest Fisheries Center, NMFS, Utilization Research Division, 98112, Seattle, Washington
  • 2) Department of Commerce, NOAA, Southeast Fisheries Center, NMFS, Charleston Laboratory, 29422, Charleston, South Carolina
Résumé

The complex nature of fish oils was exploited to study the dependence of structural factors upon fatty acid ester solubility in supercritical fluid carbon dioxide (SCF-CO2). Partition coefficients were determined for a number of components present in two mixtures of fatty cid ethyl esters derived from menhaden oil in SCF-CO2 at 60°C and 125 bar. Analogous data also were obtained for SCF-CO2 with 5% (w/w) ethanol added. The addition of ethanol was found to increase partition coefficients for all species, but resulted in a decrease of fluid selectivity. Aside from the chain length of a component, both the degree and position of unsaturation were found to be structural factors that affect the value of the partition coefficient.

Catégories Science-Metrix
  • 1 - health sciences
  • 2 - biomedical research
  • 3 - nutrition & dietetics
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Chemistry ; 3 - Organic Chemistry
  • 1 - Physical Sciences ; 2 - Chemical Engineering ; 3 - General Chemical Engineering
Catégories WoS
  • 1 - science ; 2 - food science & technology
  • 1 - science ; 2 - chemistry, applied
Identifiant ISTEX
F9161C8139DF1EDDBD2D5655A67F17BBF7EEFD26
Revue

Journal of the American Oil Chemists' Society

Année de publication
1992
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
6.809
Sous-corpus
  • Poissons
Type de publication
Journal
ark:/67375/1BB-4HLDSM01-B
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