Chromatographia

, Volume 21, Issue 9, pp 531–537 | Cite as

Analysis of some organochlorine pesticides in seafood samples by solid-phase extraction—Gas chromatography

  • P. W. Kohler
  • S. Y. Su
Originals

Summary

The use of the solid-phase extraction technique for the rapid sample preparation of organochlorine pesticides is described. Samples were simultaneously extracted, cleaned, and fractionated by the solid-phase extraction method and a further separation and determination of extracted fractions was carried out by gas chromatography with either an electron capture or a Hall electrolytic conductivity detector. The percent recovery of the extracted seven pesticides was compared to that of the conventional liquid-liquid extraction method. The analytical figures of merit., chromatograms, and statistic data are reported. The application of this method was demonstrated by a real fish sample determination with mass spectra for confirmation of Kepone detection.

Key Words

Gas liquid chromatography Solid-phase extraction Liquid-liquid extraction Organochlorine pesticides Kepones 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    H. Freiser, “Solvent Extraction”, in An Introduction to Separation Science,B. L. Karger, L. R. Snyder, C. Horvath, eds., John Wiley & Sons, New York, 1973, pp. 247–263.Google Scholar
  2. [2]
    “Baker-10 SPE Applications Guide”, Vols. I & II, J. T. Baker Chemical Co., Phillipsburg, NJ (1982 & 1984).Google Scholar
  3. [3]
    “1985 Buyers' Guide & Merchandising Directory”, LC Magazine,3, (8), 722 (1985).Google Scholar
  4. [4]
    B. A. Bidlingmeyer, LC Magazine,2, (8), 578 (1984).Google Scholar
  5. [5]
    “Pesticide Analytical Manual Vol. 1: Methods Which Detect Multiple Pesticides”, Method 211.14, U.S. Department of Health & Human Sciences, Food and Drug Administration, Washington, DC.Google Scholar
  6. [6]
    “Compliance Program Evaluation FY-77-Kepone and Mirex Contamination”, U.S. Environmental Protection Agency, Health Effects Research Laboratory, Research Triangle Park, NC, Dec.16, 1975.Google Scholar
  7. [7]
    J. N. Huckins, D. L. Stalling, J. D. Petty, D. R. Buckler, B. T. Johnson, J. Agr. Food Chem.,30, 1020 (1982).CrossRefGoogle Scholar

Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH 1986

Authors and Affiliations

  • P. W. Kohler
    • 1
  • S. Y. Su
    • 1
  1. 1.Department of ChemistryVirginia Commonwealth UniversityRichmondUSA

Personalised recommendations