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Quantitative Extraction of Fluometuron from Water Samples by n-Pentane

Published online by Cambridge University Press:  12 June 2017

J. M. Davidson,
C. E. Rieck and
P. W. Santelmann
J. M. Davidson
Affiliation:
Agronomy Department, Oklahoma State University, Stillwater
C. E. Rieck
Affiliation:
Agronomy Department, Oklahoma State University, Stillwater
P. W. Santelmann
Affiliation:
Agronomy Department, Oklahoma State University, Stillwater
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Abstract

n-Pentane was used to extract 3-(m-trifluoromethylphenyl)-1,1-dimethylurea (fluometuron) from soil-water samples. The microgram quantity of fluometuron in the n-pentane was measured at a wavelength of 242 mμ with an ultraviolet spectrophotometer and this measurement related to the fluometuron concentration in the soil-water sample. No measurable interference was noted in the n-pentane after the extraction of fluometuron from the soil-water samples. The procedure was developed for extracting and quantitatively determining fluometuron in soil-water samples.

Information

Type
Research Article
Information
Weed Science , Volume 16 , Issue 3 , July 1968, pp. 356 - 358
Copyright
Copyright © Weed Science Society of America 

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References

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