Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Terry Kolic"'
Autor:
Vladislav V. Lobodin, John G. Sled, Robert A. Di Lorenzo, Karl J. Jobst, Jack Cochran, Eric J. Reiner, Sladjana Besevic, Terry Kolic
Publikováno v:
Anal Chim Acta
Gas chromatography (GC) and mass spectrometry (MS) are powerful, complementary techniques for the analysis of environmental toxicants. Currently, most GC-MS instruments employ electron ionization under vacuum, but the concept of coupling GC to atmosp
Autor:
Satyendra P. Bhavsar, Terry Kolic, Karen MacPherson, Ken G. Drouillard, Sarah B. Gewurtz, Nilima Gandhi, Eric J. Reiner
Publikováno v:
Chemosphere. 222:479-488
Dioxins/furans are considered among the most toxic anthropogenic chemicals, and are ubiquitous in the environment including in the North American Great Lakes, which contain one fifth of the world's surface freshwater. Our exposure to dioxins/furans i
Levels, patterns, trends and significance of polychlorinated naphthalenes (PCNs) in Great Lakes fish
Autor:
Sarah B. Gewurtz, Karen MacPherson, Ken G. Drouillard, Satyendra P. Bhavsar, Terry Kolic, Nilima Gandhi, Eric J. Reiner
Publikováno v:
Biological Sciences Publications
Polychlorinated naphthalenes (PCNs) were introduced to market about a century ago and their production is thought to have ceased by the early 1980s. However, relatively limited knowledge exists on their abundance in the edible portion of a variety of
Autor:
Rhys Jones, Franklin Lewis Dorman, Kari L. Organtini, Jonathan D. Byer, Eric J. Reiner, Terry Kolic, Liad Haimovici, Karl J. Jobst, Conner Stultz, Sladjana Besevic
Publikováno v:
Journal of Mass Spectrometry. 53:504-510
The use of gas chromatography coupled to high-resolution magnetic sector mass spectrometers (GC-HRMS) is well established for dioxin and furan analysis. However, the use of gas chromatography coupled to triple quadrupole (MS/MS) and time of flight (T
Autor:
Patrick W. Crozier, Paul A. Helm, Anne L. Myers, Karen MacPherson, Satyendra P. Bhavsar, Rocsana Lega, C. Hartley, Terry Kolic, David Megson, Eric J. Reiner
Publikováno v:
Journal of Chromatography A. 1479:169-176
© 2016 Elsevier B.V. An isotope dilution congener-specific method for the determination of the most abundant and most toxic polychlorinated naphthalenes (PCNs) was developed using gas chromatography with high resolution mass spectrometry (GC-HRMS).
Autor:
Karen MacPherson, Karl J. Jobst, Eric J. Reiner, Matthew Robson, Terry Kolic, Liad Haimovici, Sladjana Besevic
Publikováno v:
Analytical and Bioanalytical Chemistry. 408:4043-4054
A rapid extraction and cleanup method for the screening of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans in sediments is described which combines a modified QuEChERS extraction with carbon reversed-phase solid phase extraction c
Publikováno v:
Journal of Environmental Protection. :453-466
Pringle Creek, identified as the source of dioxin/furan (PCDD/F) contamination to a Lake Ontario harbour was remediated in 2008. Surface sediment collected in 2013 near the floodplain remediation was no longer contaminated (∑17PCDD\Fs < 60 pg/g dw)
Autor:
Chris D. Metcalfe, M. Lewina Svoboda, Sonya Kleywegt, Eric J. Reiner, P. Guerra, Shirley Anne Smyth, Terry Kolic, Hing-Biu Lee, M. Payne
Publikováno v:
Journal of Environmental Quality. 44:1193-1200
Digestion of municipal wastewater biosolids is a necessary prerequisite to their beneficial use in land application, in order to protect public health and the receiving environment. In this study, 13 pharmaceuticals and personal care products (PPCPs)
Autor:
Sarah B. Gewurtz, Eric J. Reiner, Nilima Gandhi, Terry Kolic, Ken G. Drouillard, Karen MacPherson, Satyendra P. Bhavsar
Publikováno v:
Biological Sciences Publications
Levels of polybrominated diphenyl ethers (PBDEs) were measured in edible portions of Great Lakes fish, with the goal of examining patterns/trends and evaluating implications for human exposure. A total of 470 fillets of 18 fish species collected from
Publikováno v:
Hydrogeology Journal. 20:401-412
It is necessary to understand the presence, movement, and persistence of contaminants in aquifers to develop adequate groundwater protection plans. Fractured bedrock aquifers with thin overburden cover are very sensitive to contamination, and little