Extraction and enrichment of pesticides for analysis using binary supercritical fluid mixtures

Separation Science and Technology

Volumn 41, Issue 5, 2006, Pages 861-875

  King, Jerry W ^a   Hopper, Marvin L ^b   Snyder, Janet M ^c  

^a 3202 Bell Engineering Center   (United States)

^b CENTER FOR DRUG EVALUATION AND RESEARCH   (United States)

^c NATIONAL CENTER FOR AGRICULTURAL UTILIZATION RESEARCH   (United States)

Author keywords

Analysis; Enrichment; Extraction; Pesticides; Supercritical fluids

Indexed keywords

BINARY MIXTURES; CARBON DIOXIDE; EXTRACTION; GAS CHROMATOGRAPHY; NITROGEN; SUPERCRITICAL FLUIDS;

ENRICHMENT; EXTRACTION INSTRUMENTATION; EXTRACTION SELECTIVITY; SPIKING LEVEL;

PESTICIDES;

BINARY MIXTURES; CARBON DIOXIDE; EXTRACTION; GAS CHROMATOGRAPHY; NITROGEN; PESTICIDES; SUPERCRITICAL FLUIDS;

CARBON DIOXIDE; CHROMATOGRAPHY; EXTRACTION METHOD; LIPID; ORGANIC COMPOUND; PESTICIDE;

EID: 33646348765     PISSN: 01496395     EISSN: 15205754     Source Type: Journal    
DOI: 10.1080/01496390600600070     Document Type: Article

References (18)

1. McHugh, M. and Krukonis, V. (1986) Supercritical Fluid Extraction; Butterworths: Boston.
2. Clifford, A.A. (1999) Fundamentals of Supercritical Fluids; Oxford: UK.
3. King, J.W. (1998) Analytical supercritical fluid techniques and methodology: Conceptualization and reduction to practice. JAOAC International, 81: 9-17.
4. King, J.W. (2004) Supercritical fluids for on-line sample preparation in food analysis prior to chromatography. In Advances in Chromatography-Volume 44; Chapter 2, Brown, P.R. and Grushka, E. (eds.); Marcel Dekker: NY, 109-177.
5. Raynie, D.E. (2004) Modern extraction techniques. Anal. Chem., 76: 4659-4664.
6. Curren, M.S.S. and King, J.W. (2001) Ethanol-modified subcritical water extraction combined with solid phase microextraction for determining atrazine in beef kidney. J. Agric. Food Chem., 49: 2175-2180.
7. King, J.W., Johnson, J.H., and Eller, F.J. (1995) Effect of supercritical carbon dioxide pressurized with helium on solute solubility during supercritical fluid extraction. Anal. Chem., 67: 2288-2291.
8. Zhang, Z. and King, J.W. (1997) The effect of dissolved helium on the density and solvation power of supercritical carbon dioxide. J. Chromatogr. Sci., 35: 483-488.
9. King, J.W. and Zhang, Z. (1998) Selective extraction of pesticides from lipidcontaining matrices using supercritical binary gas mixtures. Anal. Chem., 70: 1431-1436.
10. Brunner, G. (1988) Mixed solvents in gas extraction and related processes. In Ion Exchange and Solvent Extraction; Marinsky, J.A. and Marcus, Y. (eds.); Marcel Dekker: New York, 132-134.
11. Song, W., Biswas, R., and Maroncelli, M. (2000) Intermolecular interactions and augmentation in supercritical solvation a survey of simulation and experimental results. J. Phys. Chem. A., 104: 6924-6939.
12. Hopper, M.L. (1999) Automated one-step supercritical fluid extraction and cleanup system for the analysis system for analysis of pesticide residues. J. Chromatogr. A., 840:93-105.
13. Hopper, M.L. and King, J.W. (1991) Enhanced supercritical fluid carbon dioxide extraction of pesticides from foods using pelletized diatomaceous earth. J. Assoc. Off. Anal. Chem., 74: 661-666.
14. Hopper, M.L., King, J.W., Johnson, J.H., Serino, A.A., and Butler, R.J. (1995) Supercritical fluid extraction (SFE): Multivessel extraction of food items in the EDA total diet study (TDS). JAOAC Int., 78: 1072-1079.
15. (1992) NIST Standard Reference Database 14 (REFPROP); National Institute of Standards and Technology: Boulder, CO.
16. King, J.W. (1997) Critical fluids for oil extraction. In Technology and Solvents for Extracting Oilseeds and Nonpetroleum Oils; Wan, P.J. and Wakelyn, P.J. (eds.); AOCS Press: Champaign, IL, 283-310.
17. (1999) Pesticide Analytical Manual -Volume 1, U.S. Food & Drug Administration, Center for Food Safety and Applied Nutrition: Washington DC, Chapter 4.
18. Raynie, D.E. and Delaney, T.E. (1994) Effect of entrained helium on the kinetics of supercritical fluid extraction. J. Chromatogr. Sci., 32: 298-300.