Levels and Trophic Transfer of Selected Pesticides in the Lake Ziway Ecosystem
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DOI: 10.1007/s00128-022-03497-4
Abstract: The levels of 30 selected pesticides and trophic biomagnification of DDT were investigated in biota samples of the Lake Ziway in the Rift valley region, Ethiopia. Carbon source and trophic position were calculated by using… read more here.
Keywords: selected pesticides; levels trophic; trophic transfer; lake ziway ... See more keywords
Simultaneous determination of estrone and selected pesticides in water medium by GC-MS after multivariate optimization of microextraction strategy
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DOI: 10.1007/s10661-018-6625-3
Abstract: A sensitive and accurate analytical method based on dispersive liquid-liquid microextraction was developed for the simultaneous determination of selected pesticides, hormones, and endocrine disruptors by GC-MS. The optimum conditions of the extraction procedure were determined… read more here.
Keywords: simultaneous determination; determination estrone; water; selected pesticides ... See more keywords
Mobility and sorption assessment of selected pesticides in alluvial aquifer
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DOI: 10.1007/s11356-019-06055-4
Abstract: The objective of the paper was to use transport model of selected pesticides (carbendazim, acetamiprid and imidacloprid) in determination of linear sorption coefficients in alluvial aquifer. For constructing transport model, results of a field experiment… read more here.
Keywords: pesticides alluvial; alluvial aquifer; mobility; model ... See more keywords
Single and joint toxic effects of five selected pesticides on the early life stages of zebrafish (Denio rerio).
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DOI: 10.1016/j.chemosphere.2016.12.025
Abstract: Instead of individual ones, pesticides are usually detected in water environment as mixtures of contaminants. Laboratory tests were conducted in order to investigate the effects of individual and joint pesticides (phoxim, atrazine, chlorpyrifos, butachlor and… read more here.
Keywords: denio rerio; rerio; life stages; selected pesticides ... See more keywords
Sensitive Detection of Neonicotinoid Insecticides and Other Selected Pesticides in Pollen and Nectar Using Nanoflow Liquid Chromatography Orbitrap Tandem Mass Spectrometry.
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DOI: 10.5740/jaoacint.17-0412
Abstract: In this work, a new method based on nanoflow LC with high-resolution MS was developed for the determination of eight pesticides in pollen and nectar samples, including neonicotinoid insecticides and other selected pesticides commonly found… read more here.
Keywords: neonicotinoid insecticides; insecticides selected; pollen nectar; pesticides pollen ... See more keywords