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A Multi-residue Method for the Analysis of Pesticides and Pesticide Degradates in Water Using HLB Solid-phase Extraction and Gas Chromatography–Ion Trap Mass Spectrometry

  • Michelle L. HladikEmail author
  • Kelly L. Smalling
  • Kathryn M. Kuivila
Article

Abstract

A method was developed for the analysis of over 60 pesticides and degradates in water by HLB solid-phase extraction and gas-chromatography/mass spectrometry. Method recoveries and detection limits were determined using two surface waters with different dissolved organic carbon (DOC) concentrations. In the lower DOC water, recoveries and detection limits were 80%–108% and 1–12 ng/L, respectively. In the higher DOC water, the detection limits were slightly higher (1–15 ng/L). Additionally, surface water samples from four sites were analyzed and 14 pesticides were detected with concentrations ranging from 4 to 1,200 ng/L.

Keywords

Pesticides Water Solid-phase extraction GC–MS 

Notes

Acknowledgements

Funding for this work was provided by USGS Toxic Substances Hydrology Program, California Bay-Delta Authority (project # ERP-02-P42) and the USGS Federal/State Cooperative Program.

References

  1. Bird SM, Fram MS, Crepeau KL (2003) Method of analysis by the U.S. Geological Survey California District Sacramento Laboratory – determination of dissolved organic carbon in water by high temperature catalytic oxidation, method validation, and quality-control practices. U.S. Geological Survey, open-file report 03–366, p 14Google Scholar
  2. Crepeau KL, Baker LM, Kuivila KM (2000) Method analysis and quality assurance practices for determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry at the U.S. Geological Survey California District Organic Chemistry Laboratory, 1996–1999. U.S. Geological Survey open file report 2000–229, p 19Google Scholar
  3. D’Archivio AA, Fanelli M, Mazzeo P, Ruggieri F (2007) Comparison of different sorbents for multiresidue solid-phase extraction of 16 pesticides from groundwater coupled with high-performance liquid chromatography. Talanta 71:25–30CrossRefGoogle Scholar
  4. Gilliom RJ, Barbash JE, Crawford CG, Hamilton PA, Martin JD, Nakagaki N, Nowell LH, Scott JC, Stackelberg PE, Thelin GP, Wolock DM (2006) The quality of our nations waters-pesticides in the nation’s streams and ground water, 1999–2001. U.S. Geological Survey, circular 1291, p 172Google Scholar
  5. Pesticide Action Network. PAN Pesticides Database. http://www.preview.pesticideinfo.org/Index.html
  6. Pichon V (2000) Solid-phase extraction for multiresidue analysis of organic contaminants in water. J Chrom A 885:195–215CrossRefGoogle Scholar
  7. Smalling KL, Orlando JL, Kuivila KM (2006) Occurrence of pesticides in water, sediment, and soil from the Yolo Bypass, California. San Francisco Estuary Watershed Sci 5:17Google Scholar
  8. USEPA (1992) Definition and procedure for the determination of the method detection limit – revision 1.11, code of federal regulations 40, protection of the environment, CFR part 136, appendix B. U.S. Environmental Protection Agency, pp 565–567Google Scholar
  9. Wheelock CE, Miller JL, Miller MJ, Phillips BM, Gee SJ, Tjeerdema RS, Hammock BD (2005) Influence of container adsorption upon observed pyrethroid toxicity to Ceriodaphnia dubia and Hyalella azteca. Aquat Toxicol 74:47–52CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  • Michelle L. Hladik
    • 1
    Email author
  • Kelly L. Smalling
    • 1
  • Kathryn M. Kuivila
    • 1
  1. 1.U.S. Geological SurveySacramentoUSA

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