K
Karsten Liber
Researcher at University of Saskatchewan
Publications - 129
Citations - 6543
Karsten Liber is an academic researcher from University of Saskatchewan. The author has contributed to research in topics: Sediment & Imidacloprid. The author has an hindex of 38, co-authored 123 publications receiving 5516 citations. Previous affiliations of Karsten Liber include Shanxi University & University of Wisconsin–Superior.
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Journal ArticleDOI
Neonicotinoid contamination of global surface waters and associated risk to aquatic invertebrates: A review
Christy A. Morrissey,Pierre Mineau,James H. Devries,Francisco Sánchez-Bayo,Matthias Liess,Michael C. Cavallaro,Karsten Liber +6 more
TL;DR: It appears that environmentally relevant concentrations of neonicotinoids in surface waters worldwide are well within the range where both short- and long-term impacts on aquatic invertebrate species are possible over broad spatial scales.
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Human Health Effects From Chronic Arsenic Poisoning–A Review
TL;DR: Factors combining to increase/decrease the ill effects of As include duration and magnitude of As Exposure, source of As exposure, nutrition, age and general health status.
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Removal of hexavalent chromium from aqueous solutions by a novel biochar supported nanoscale iron sulfide composite.
TL;DR: A novel biochar supported nanoscale iron sulfide (FeS) composite (CMC-FeS@biochar) combining the advantages of biochar, carboxymethyl cellulose, and FeS was synthesized and tested for Cr(VI) removal efficiency and mechanisms as mentioned in this paper.
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Acute and subchronic mammalian toxicity of naphthenic acids from oil sands tailings
TL;DR: Results indicate that, under worst-case exposure conditions, acute toxicity is unlikely in wild mammals exposed to naphthenic acids in AOS tailings pond water, but repeated exposure may have adverse health effects.
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Isolation and characterization of naphthenic acids from Athabasca oil sands tailings pond water.
TL;DR: A laboratory bench procedure was developed to efficiently extract naphthenic acids from bulk volumes of Athabasca oil sands tailings pond water for use in mammalian oral toxicity testing, involving low solvent losses and a good extraction yield with low levels of impurities.