Bulletin of environmental contamination and toxicology, 101(3), 349-357 (2018-08-08)
Polydimethylsiloxane (PDMS) is a polymer material with high absorptive properties increasingly used as a passive environmental sampler for persistent organic compounds. However, the partitioning behavior of hydrophobic chemicals to PDMS remains largely unknown. Organochlorines (OCs) and polycyclic aromatic hydrocarbons (PAHs)
Journal of toxicology and environmental health, 21(4), 525-532 (1987-01-01)
The genotoxicity of 1-methylpyrene, 1,6-dimethylpyrene, 1-methylfluorene, 9-methylfluorene, and 1,9-dimethylfluorene was evaluated in the hepatocyte primary culture/DNA repair test, and the tumorigenic potency of these compounds was tested by bioassay in newborn mice. With the exception of 1-methylfluorene, all of these
Rapid communications in mass spectrometry : RCM, 32(3), 277-287 (2017-11-28)
There is a need for a validated method to improve detection limits and simultaneously quantify polycyclic aromatic compounds (PACs, both parent and alkylated homologues) in biota by gas chromatography/tandem mass spectrometry because of their environmental significance. The validation of the
Environmental toxicology and chemistry, 34(12), 2884-2897 (2015-07-04)
Increasing activity of oil sands extraction and processing in northern Alberta is marked by ongoing controversy about the nature and extent of associated environmental impacts. Bitumen contains a mixture of toxic chemicals, including metals and residual polycyclic aromatic hydrocarbons (PAHs)
Environmental toxicology and chemistry, 35(12), 2948-2957 (2016-05-07)
Because of the large number of possible aromatic hydrocarbon structures, predictive toxicity models are needed to support substance hazard and risk assessments. Calibration and evaluation of such models requires toxicity data with well-defined exposures. The present study has applied a
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