Hostname: page-component-8448b6f56d-t5pn6 Total loading time: 0 Render date: 2024-04-24T20:55:11.979Z Has data issue: false hasContentIssue false
  • English
  • Français

Extraction and Determination of Atrazine from Soil

Published online by Cambridge University Press:  12 June 2017

Marshal D. McGlamery ,
Fred W. Slife  and
Harold Butler
Marshal D. McGlamery
Affiliation:
Department of Agronomy, University of Illinois, Urbana
Fred W. Slife
Affiliation:
Department of Agronomy, University of Illinois, Urbana
Harold Butler
Affiliation:
Department of Agronomy, University of Illinois, Urbana
Get access

Abstract

Methods of extraction, cleanup, and determination of 2-chloro-4-ethylamino-6-isopropylamino-s-triazine (atrazine) residues from soil were studied. Two-hr soxhlet extraction with methanol was more efficient than shaking extraction with methanol or other solvents. The most successful cleanup method was the use of grade IV basic alumina columns. Polyethylene coated alumina columns were useful if the soil extracts contained high amounts of pigments. A pyridine-alkali-ethylcyanoacetate method of determination was more sensitive and had better color stability than the pyridine-alkali method. Another advantage of the method with ethylcyanoacetate was that a pink chromophore was determined rather than a yellow chromophore which is subject to high interference from yellow pigments from soil extracts.

Type
Research Article
Information
Weeds , Volume 15 , Issue 1 , January 1967 , pp. 35 - 38
Copyright
Copyright © 1967 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Benfield, C. A. and Chilwell, E. D. 1964. The determination of some triazine herbicides by gas-liquid chromatography with particular references to atration in soil. Analyst 89:475–479.Google Scholar
2. Burchfield, H. P. and Schuldt, P. H. 1958. Pyridine-alkali reaction in the analysis of pesticides containing active haolgen atoms. J. Agr. Food Chem. 6:106–111.Google Scholar
3. Chilwell, E. D. and Hughes, D. 1962. Detection of traces of some triazine herbicides by gas-liquid chromatography. J. Sci. Food Agr. 12:425–427.Google Scholar
4. Davis, D. E., Roberts, D. R., and Funderburk, H. H. Jr. 1963. Radio-chemical assay procedures for atrazine and atrazine degradation products. Proc. SWC 16:380–386.Google Scholar
5. Gysin, H. and Knulsi, E. 1960. Chemistry and herbicidal properties of triazine derivatives, pp. 389–458. In Metcalf, R. L., Editor, Advances in Pest Control Research III. Interscience, New York.Google Scholar
6. Henkel, H. G. and Ebing, W. J. 1964. Contribution to the gas chromatography of triazine herbicides. J. Gas Chromatogr. 2:215–218.Google Scholar
7. Knulsi, E., Burchfield, H. P., and Storrs, E. E. 1964. Simazine. pp. 213–233. In Zweig, G., Ed., Analytical Methods for Pesticides, Plant Growth Regulators, and Food Additives IV. Academic Press, New York.Google Scholar
8. Mattson, A. M., Kahrs, R. A., and Schnellers, J. 1965. Use of microcoulometric gas chromatograph for triazine herbicides. J. Agr. Food Chem. 13:120–122.CrossRefGoogle Scholar
9. Major, A. 1962. Determination of small quantities of atrazine and simazine in corn by paper chromatography. J. Assoc. Agr. Chem. 45:679–682.Google Scholar
10. Montgomery, M. and Freed, V. H. 1961. The uptake, translocation, and metabolism of simazine by plants. Weeds 9:231–237.Google Scholar
11. Negi, N. S., Funderburk, H. H. Jr., and Davis, D. E. 1964. Metabolism of atrazine by susceptible and resistant plants. Weeds 12:53–57.Google Scholar
12. Sheets, T. J. and Kearney, P. C. 1964. Extraction of some s-triazine herbicides from soils. WSA Abstr. p. 10.Google Scholar
13. Stammbach, K., Kilcher, H., Friedrick, I., Larsen, M., and Szekely, G. 1964. Analytische Untersuchungen Von Triazin Herbiziden. Weed Res. 4:64–71.Google Scholar
14. Szekely, A. and Lombai, J. 1963. The interference of humus in the determination of simazine according to Delley (Trans.) Agrakem. Talayt 12:223–238.Google Scholar
15. Thornburg, W. W. 1963. Extraction and cleanup procedures. pp. 87–108. In Zweig, G. Ed., Analytical Methods for Pesticides, Plant Growth Regulators and Food Additives. I. Academic Press, New York.Google Scholar
16. Zincke, T. 1904. Ueber dinitrophenylpyridinium chloride and dessen Umwandlungsproducte. Ann. 330:361–374.Google Scholar