Changed enantiomer composition of metolachlor in surface water following the introduction of the enantiomerically enriched product to the market
Article Abstract:
Researchers from the Swiss Federal Research Station investigated replacement of racemic metolachlor by the herbicide S-metolachlor from two lakes in Switzerland and verified the replacement by the determination of selective enantiomers in sample surface water.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Diuron degradation in irradiated, heterogeneous iron/oxalate systems: the rate-determining step
Article Abstract:
A laboratory study measuring the degradation of the herbicide diuron is described, using goethite and oxalate to increase the rate of photochemical degradation. The photo-Fenton system is graphed for photochemical reactions during the reduction process.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
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The application of high resolution-magic angle spinning nuclear magnetic resonance spectroscopy for the study of structures and associations of organic components at the solid-aqueous interface of a whole soil
Article Abstract:
Soil samples from an oak forest in County Kerry, Ireland are studied, with and without the addition of the herbicide trifluralin, using high resolution-magic angle spinning nuclear magnetic resonance spectroscopy. Graphs show the spectra of whole soil mixed with two different solvents, and the reactions following herbicide addition.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
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- Abstracts: Speciation of uranium in Fernald soils by molecular spectroscopic methods: characterization of untreated soils
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