Tags

Type your tag names separated by a space and hit enter

Supercritical fluid extraction in plant essential and volatile oil analysis.
J Chromatogr A. 2007 Sep 07; 1163(1-2):2-24.JC

Abstract

The use of supercritical fluids, especially carbon dioxide, in the extraction of plant volatile components has increased during two last decades due to the expected advantages of the supercritical extraction process. Supercritical fluid extraction (SFE) is a rapid, selective and convenient method for sample preparation prior to the analysis of compounds in the volatile product of plant matrices. Also, SFE is a simple, inexpensive, fast, effective and virtually solvent-free sample pretreatment technique. This review provides a detailed and updated discussion of the developments, modes and applications of SFE in the isolation of essential oils from plant matrices. SFE is usually performed with pure or modified carbon dioxide, which facilitates off-line collection of extracts and on-line coupling with other analytical methods such as gas, liquid and supercritical fluid chromatography. In this review, we showed that a number of factors influence extraction yields, these being solubility of the solute in the fluid, diffusion through the matrix and collection process. Finally, SFE has been compared with conventional extraction methods in terms of selectivity, rapidity, cleanliness and possibility of manipulating the composition of the extract.

Authors+Show Affiliations

Faculty of Material and Manufacturing Technologies, Malek Ashtar University of Technology, PO Box 16765-3454, Tehran, Iran. pourmortazavi@yahoo.comNo affiliation info available

Pub Type(s)

Journal Article
Review

Language

eng

PubMed ID

17624357

Citation

Pourmortazavi, Seied Mahdi, and Seiedeh Somayyeh Hajimirsadeghi. "Supercritical Fluid Extraction in Plant Essential and Volatile Oil Analysis." Journal of Chromatography. A, vol. 1163, no. 1-2, 2007, pp. 2-24.
Pourmortazavi SM, Hajimirsadeghi SS. Supercritical fluid extraction in plant essential and volatile oil analysis. J Chromatogr A. 2007;1163(1-2):2-24.
Pourmortazavi, S. M., & Hajimirsadeghi, S. S. (2007). Supercritical fluid extraction in plant essential and volatile oil analysis. Journal of Chromatography. A, 1163(1-2), 2-24.
Pourmortazavi SM, Hajimirsadeghi SS. Supercritical Fluid Extraction in Plant Essential and Volatile Oil Analysis. J Chromatogr A. 2007 Sep 7;1163(1-2):2-24. PubMed PMID: 17624357.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Supercritical fluid extraction in plant essential and volatile oil analysis. AU - Pourmortazavi,Seied Mahdi, AU - Hajimirsadeghi,Seiedeh Somayyeh, Y1 - 2007/06/17/ PY - 2007/02/21/received PY - 2007/06/01/revised PY - 2007/06/04/accepted PY - 2007/7/13/pubmed PY - 2007/12/6/medline PY - 2007/7/13/entrez SP - 2 EP - 24 JF - Journal of chromatography. A JO - J Chromatogr A VL - 1163 IS - 1-2 N2 - The use of supercritical fluids, especially carbon dioxide, in the extraction of plant volatile components has increased during two last decades due to the expected advantages of the supercritical extraction process. Supercritical fluid extraction (SFE) is a rapid, selective and convenient method for sample preparation prior to the analysis of compounds in the volatile product of plant matrices. Also, SFE is a simple, inexpensive, fast, effective and virtually solvent-free sample pretreatment technique. This review provides a detailed and updated discussion of the developments, modes and applications of SFE in the isolation of essential oils from plant matrices. SFE is usually performed with pure or modified carbon dioxide, which facilitates off-line collection of extracts and on-line coupling with other analytical methods such as gas, liquid and supercritical fluid chromatography. In this review, we showed that a number of factors influence extraction yields, these being solubility of the solute in the fluid, diffusion through the matrix and collection process. Finally, SFE has been compared with conventional extraction methods in terms of selectivity, rapidity, cleanliness and possibility of manipulating the composition of the extract. SN - 0021-9673 UR - https://www.unboundmedicine.com/medline/citation/17624357/Supercritical_fluid_extraction_in_plant_essential_and_volatile_oil_analysis_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0021-9673(07)01022-9 DB - PRIME DP - Unbound Medicine ER -