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Your search keyword '"4-Hydroxycoumarins analysis"' showing total 8 results
Start Over Descriptor "4-Hydroxycoumarins analysis" Publisher springer verlag
8 results on '"4-Hydroxycoumarins analysis"'

1. Accidental discharge of brodifacoum baits into a freshwater lake: a case study.

Author

Fisher P, Funnell E, Fairweather A, Brown L, and Campion M

Subjects
4-Hydroxycoumarins metabolism, Aircraft, Animals, Birds metabolism, Eels metabolism, Environmental Monitoring, Geologic Sediments chemistry, Invertebrates metabolism, New Zealand, Rodenticides metabolism, Water Pollutants, Chemical metabolism, 4-Hydroxycoumarins analysis, Chemical Hazard Release, Lakes chemistry, Rodenticides analysis, Water Pollutants, Chemical analysis
Abstract

Approximately 700 kg of cereal bait containing 20 ppm of the anticoagulant rodenticide brodifacoum was spilled into a southern New Zealand lake in 2010 from a helicopter being used to transport containers of brodifacoum bait for an aerial baiting operation. In the month after the spill no residual brodifacoum was detected in samples of lake water, sediment, benthic invertebrates, eels, and two birds.

Published
2012
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2. Bone density and breaking strength in UK raptors exposed to second generation anticoagulant rodenticides.

Author

Knopper LD, Mineau P, Walker LA, and Shore RF

Subjects
4-Hydroxycoumarins analysis, 4-Hydroxycoumarins metabolism, Age Factors, Animals, Anticoagulants analysis, Anticoagulants metabolism, Compressive Strength drug effects, Environmental Monitoring, Female, Femur diagnostic imaging, Femur drug effects, Femur metabolism, Humerus diagnostic imaging, Humerus drug effects, Humerus metabolism, Liver chemistry, Liver drug effects, Liver metabolism, Male, Pesticide Residues analysis, Pesticide Residues metabolism, Radiography, Rodenticides analysis, Rodenticides metabolism, 4-Hydroxycoumarins toxicity, Anticoagulants toxicity, Bone Density drug effects, Environmental Exposure adverse effects, Raptors physiology, Rodenticides toxicity
Published
2007
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3. Accidental discharge of brodifacoum baits in a tidal marine environment: a case study.

Author

Primus T, Wright G, and Fisher P

Subjects
Animals, Anticoagulants pharmacokinetics, Environmental Monitoring, Fishes, Geologic Sediments chemistry, Invertebrates chemistry, New Zealand, Pacific Ocean, Rodenticides pharmacokinetics, Seawater chemistry, Transportation, Water Pollutants, Chemical pharmacokinetics, Water Pollution, Chemical, 4-Hydroxycoumarins analysis, Accidents, Occupational, Anticoagulants analysis, Ecosystem, Rodenticides analysis, Water Pollutants, Chemical analysis
Published
2005
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5. Use of two halogenated biphenyls as indicators of non-target exposure during rodenticide treatments.

Author

Townsend MG, Entwisle P, and Hart AD

Subjects
Administration, Oral, Animals, Anticoagulants administration & dosage, Anticoagulants analysis, Anticoagulants poisoning, Arvicolinae, Chromatography, Gas, Environmental Exposure, Hemorrhage chemically induced, Hemorrhage veterinary, Lethal Dose 50, Microsomes, Liver drug effects, Microsomes, Liver enzymology, Rodent Diseases chemically induced, Shrews, 4-Hydroxycoumarins administration & dosage, 4-Hydroxycoumarins analysis, 4-Hydroxycoumarins poisoning, Muridae, Polychlorinated Biphenyls administration & dosage, Polychlorinated Biphenyls analysis, Polychlorinated Biphenyls poisoning, Rodenticides administration & dosage, Rodenticides analysis, Rodenticides poisoning
Published
1995
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7. [Identification of 4-hydroxycoumarin derivatives by means of derivative spectroscopy (author's transl)].

Author

Weigert P

Subjects
Animals, Dogs, Tissue Distribution, Warfarin poisoning, 4-Hydroxycoumarins analysis, Spectrophotometry, Ultraviolet methods
Abstract

Presented here is a rapid method of identifying 4-hydroxycoumarins in organs or blood samples. Using an ultrasonic homogenizer, a complete analysis is obtained in less than 30 min. Coumarin derivatives are identified by means of derivative UV spectroscopy in the normal spectrum and its first derivation at 340 to 240 nm. HPTLC can be employed as supplementary identification method.

Published
1981
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