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Supercritical fluid extraction and chromatography for fat-soluble vitamin analysis.

Turner, C; King, J W and Mathiasson, Lennart LU (2001) In Journal of Chromatography A 936(1). p.37-215
Abstract
Extraction and chromatographic separation of fat-soluble vitamins is a challenging task, due to the sensitivity of these compounds towards light, oxygen, heat and pH. In light of this, supercritical fluid extraction (SFE) and supercritical fluid chromatography (SFC) are attractive techniques as they function at considerably milder conditions than conventional solvent-based analytical techniques. Moreover, supercritical techniques consume much less amounts of organic solvents than conventional ones. This review gives a brief description of suitable supercritical media as well as basic theory on SFE and SFC processes. Furthermore, guidelines are provided for optimizing the important extraction and separation parameters to facilitate a... (More)
Extraction and chromatographic separation of fat-soluble vitamins is a challenging task, due to the sensitivity of these compounds towards light, oxygen, heat and pH. In light of this, supercritical fluid extraction (SFE) and supercritical fluid chromatography (SFC) are attractive techniques as they function at considerably milder conditions than conventional solvent-based analytical techniques. Moreover, supercritical techniques consume much less amounts of organic solvents than conventional ones. This review gives a brief description of suitable supercritical media as well as basic theory on SFE and SFC processes. Furthermore, guidelines are provided for optimizing the important extraction and separation parameters to facilitate a successful method development. Finally, applications employing SFE and/or SFC for fat-soluble vitamin enrichment and final determination are reviewed. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Vitamins : analysis, Vitamins : chemistry, Solubility, Fats : chemistry, Chromatography, Supercritical Fluid : methods
in
Journal of Chromatography A
volume
936
issue
1
pages
37 - 215
publisher
Elsevier
external identifiers
  • scopus:0035976349
ISSN
0021-9673
DOI
10.1016/S0021-9673(01)01082-2
language
English
LU publication?
yes
id
08c1f451-059d-4190-8de9-24b913e902bd (old id 107091)
date added to LUP
2007-06-28 09:42:26
date last changed
2018-10-07 04:16:47
@article{08c1f451-059d-4190-8de9-24b913e902bd,
  abstract     = {Extraction and chromatographic separation of fat-soluble vitamins is a challenging task, due to the sensitivity of these compounds towards light, oxygen, heat and pH. In light of this, supercritical fluid extraction (SFE) and supercritical fluid chromatography (SFC) are attractive techniques as they function at considerably milder conditions than conventional solvent-based analytical techniques. Moreover, supercritical techniques consume much less amounts of organic solvents than conventional ones. This review gives a brief description of suitable supercritical media as well as basic theory on SFE and SFC processes. Furthermore, guidelines are provided for optimizing the important extraction and separation parameters to facilitate a successful method development. Finally, applications employing SFE and/or SFC for fat-soluble vitamin enrichment and final determination are reviewed.},
  author       = {Turner, C and King, J W and Mathiasson, Lennart},
  issn         = {0021-9673},
  keyword      = {Vitamins : analysis,Vitamins : chemistry,Solubility,Fats : chemistry,Chromatography,Supercritical Fluid : methods},
  language     = {eng},
  number       = {1},
  pages        = {37--215},
  publisher    = {Elsevier},
  series       = {Journal of Chromatography A},
  title        = {Supercritical fluid extraction and chromatography for fat-soluble vitamin analysis.},
  url          = {http://dx.doi.org/10.1016/S0021-9673(01)01082-2},
  volume       = {936},
  year         = {2001},
}