J W Martin

Summary

Affiliation: University of Alberta
Country: Canada

Publications

  1. doi request reprint PFOS or PreFOS? Are perfluorooctane sulfonate precursors (PreFOS) important determinants of human and environmental perfluorooctane sulfonate (PFOS) exposure?
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, 10 102 Clinical Sciences Building, Edmonton, Alberta, CanadaT6G 2G3
    J Environ Monit 12:1979-2004. 2010
  2. doi request reprint Ozonation of oil sands process-affected water accelerates microbial bioremediation
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Biological Sciences, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
    Environ Sci Technol 44:8350-6. 2010
  3. doi request reprint Bioactivation of fluorotelomer alcohols in isolated rat hepatocytes
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, 10 102 Clinical Sciences Bldg, Edmonton, Alberta, Canada
    Chem Biol Interact 177:196-203. 2009
  4. doi request reprint Comparison of high- and low-resolution electrospray ionization mass spectrometry for the analysis of naphthenic acid mixtures in oil sands process water
    Jonathan W Martin
    Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
    Rapid Commun Mass Spectrom 22:1919-24. 2008
  5. ncbi request reprint Atmospheric chemistry of perfluoroalkanesulfonamides: kinetic and product studies of the OH radical and Cl atom initiated oxidation of N-ethyl perfluorobutanesulfonamide
    J W Martin
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario, Canada
    Environ Sci Technol 40:864-72. 2006
  6. ncbi request reprint Metabolic products and pathways of fluorotelomer alcohols in isolated rat hepatocytes
    Jonathan W Martin
    Graduate Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ont, Canada M5S 2S2
    Chem Biol Interact 155:165-80. 2005
  7. ncbi request reprint Atmospheric lifetime of fluorotelomer alcohols
    D A Ellis
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario, Canada M5S 3H6
    Environ Sci Technol 37:3816-20. 2003
  8. ncbi request reprint Biological monitoring of polyfluoroalkyl substances: A review
    Magali Houde
    Department of Environmental Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    Environ Sci Technol 40:3463-73. 2006
  9. ncbi request reprint Capillary HPLC/QTOF-MS for characterizing complex naphthenic acid mixtures and their microbial transformation
    M Bataineh
    Department of Laboratory Medicine and Pathology, 10 102 Clinical Sciences Building, University of Alberta, Edmonton, AB T6G 2G3, Canada
    Anal Chem 78:8354-61. 2006
  10. ncbi request reprint Thermolysis of fluoropolymers as a potential source of halogenated organic acids in the environment
    D A Ellis
    Department of Chemistry, 80 St George Street, University of Toronto, Toronto, Ontario, Canada, M5S 3H6
    Nature 412:321-4. 2001

Collaborators

Detail Information

Publications37

  1. doi request reprint PFOS or PreFOS? Are perfluorooctane sulfonate precursors (PreFOS) important determinants of human and environmental perfluorooctane sulfonate (PFOS) exposure?
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, 10 102 Clinical Sciences Building, Edmonton, Alberta, CanadaT6G 2G3
    J Environ Monit 12:1979-2004. 2010
    ..Two new source tracking principles are presented and applied to human serum...
  2. doi request reprint Ozonation of oil sands process-affected water accelerates microbial bioremediation
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Biological Sciences, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
    Environ Sci Technol 44:8350-6. 2010
    ..The toxicity of ozonated OSPW to higher organisms needs to be assessed, but there is promise that this technique could be applied to accelerate the bioremediation of large volumes of OSPW in Northern Alberta, Canada...
  3. doi request reprint Bioactivation of fluorotelomer alcohols in isolated rat hepatocytes
    Jonathan W Martin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, 10 102 Clinical Sciences Bldg, Edmonton, Alberta, Canada
    Chem Biol Interact 177:196-203. 2009
    ..Further research into the nature of protein modification is warranted for these current-use fluorochemicals...
  4. doi request reprint Comparison of high- and low-resolution electrospray ionization mass spectrometry for the analysis of naphthenic acid mixtures in oil sands process water
    Jonathan W Martin
    Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
    Rapid Commun Mass Spectrom 22:1919-24. 2008
    ....
  5. ncbi request reprint Atmospheric chemistry of perfluoroalkanesulfonamides: kinetic and product studies of the OH radical and Cl atom initiated oxidation of N-ethyl perfluorobutanesulfonamide
    J W Martin
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario, Canada
    Environ Sci Technol 40:864-72. 2006
    ..Taken together, results suggest a plausible route by which perfluorooctanesulfonamides may serve as atmospheric sources of PFCAs, including perfluorooctanoic acid...
  6. ncbi request reprint Metabolic products and pathways of fluorotelomer alcohols in isolated rat hepatocytes
    Jonathan W Martin
    Graduate Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ont, Canada M5S 2S2
    Chem Biol Interact 155:165-80. 2005
    ..Preincubation with aminobenzotriazole, but not pyrazole, inhibited the formation of metabolites from all FTOHs, suggesting that their oxidation was catalyzed by P450, not alcohol dehydrogenase...
  7. ncbi request reprint Atmospheric lifetime of fluorotelomer alcohols
    D A Ellis
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario, Canada M5S 3H6
    Environ Sci Technol 37:3816-20. 2003
    ....
  8. ncbi request reprint Biological monitoring of polyfluoroalkyl substances: A review
    Magali Houde
    Department of Environmental Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    Environ Sci Technol 40:3463-73. 2006
    ..Continuous monitoring with key sentinel species and standardization of analytical methods are recommended...
  9. ncbi request reprint Capillary HPLC/QTOF-MS for characterizing complex naphthenic acid mixtures and their microbial transformation
    M Bataineh
    Department of Laboratory Medicine and Pathology, 10 102 Clinical Sciences Building, University of Alberta, Edmonton, AB T6G 2G3, Canada
    Anal Chem 78:8354-61. 2006
    ..A biodegradation study revealed that tailings water microorganisms preferentially deplete the least alkyl-substituted fraction and may be responsible for the NA profile in aged tailings water...
  10. ncbi request reprint Thermolysis of fluoropolymers as a potential source of halogenated organic acids in the environment
    D A Ellis
    Department of Chemistry, 80 St George Street, University of Toronto, Toronto, Ontario, Canada, M5S 3H6
    Nature 412:321-4. 2001
    ....
  11. ncbi request reprint Perfluoroalkyl contaminants in a food web from Lake Ontario
    Jonathan W Martin
    Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada
    Environ Sci Technol 38:5379-85. 2004
    ....
  12. doi request reprint Isomer profiling of perfluorinated substances as a tool for source tracking: a review of early findings and future applications
    Jonathan P Benskin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, T6G 2G3, Canada
    Rev Environ Contam Toxicol 208:111-60. 2010
    ..Finally, given the recent increase of production of PFOSF-based chemicals, following their 2002 phase out, the ability of using isomer profiles to distinguish between historical and currently produced PFOS may also be possible...
  13. doi request reprint Perfluorooctane sulfonate toxicity, isomer-specific accumulation, and maternal transfer in zebrafish (Danio rerio) and rainbow trout (Oncorhynchus mykiss)
    Rainie L Sharpe
    Department of Biological Sciences, University of Alberta, Edmonton, Alberta T5G 2E9, Canada
    Environ Toxicol Chem 29:1957-66. 2010
    ..1 +/- 7.6 microg/g). The isomer profile in eggs was not significantly different from that of adults, suggesting that the maternal transfer of branched and linear PFOS isomers in fish is largely nonisomer specific...
  14. ncbi request reprint Identification of long-chain perfluorinated acids in biota from the Canadian Arctic
    Jonathan W Martin
    Department of Chemistry, University of Toronto, 80 St George Street, Lash Miller Building, Toronto, Ontario M5S 3H6, Canada
    Environ Sci Technol 38:373-80. 2004
    ..Future studies should continue to monitor all fluorinated contaminants and examine the absolute and relative toxicities for this novel suite of PFCAs...
  15. doi request reprint Perfluorooctane sulfonate (PFOS) precursors can be metabolized enantioselectively: principle for a new PFOS source tracking tool
    Yuan Wang
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada, T6G 2G3
    Environ Sci Technol 43:8283-9. 2009
    ....
  16. ncbi request reprint Monitoring perfluorinated surfactants in biota and surface water samples following an accidental release of fire-fighting foam into Etobicoke Creek
    Cheryl A Moody
    Department of Chemistry, University of Toronto, Ontario, Canada
    Environ Sci Technol 36:545-51. 2002
    ..The residence time of perfluorooctanesulfonate in Etobicoke Creek as well as the high bioaccumulation in fish liver suggests that perfluorinated surfactants will persist and bioaccumulate following release into the aquatic environment...
  17. doi request reprint Estimating the in situ biodegradation of naphthenic acids in oil sands process waters by HPLC/HRMS
    Xiumei Han
    Department of Laboratory Medicine and Pathology, Division of Analytical and Environmental Toxicology, University of Alberta, Edmonton, Alberta, Canada
    Chemosphere 76:63-70. 2009
    ..8-13.6 years. Alternative fate mechanisms to explain the slow disappearance of parent NAs from OSPW are discussed, including adsorption and atmospheric partitioning...
  18. doi request reprint Branched perfluorooctane sulfonate isomer quantification and characterization in blood serum samples by HPLC/ESI-MS(/MS)
    Nicole Riddell
    Wellington Laboratories Inc, Guelph, Ontario, Canada
    Environ Sci Technol 43:7902-8. 2009
    ....
  19. doi request reprint Isomer-specific biotransformation rates of a perfluorooctane sulfonate (PFOS)-precursor by cytochrome P450 isozymes and human liver microsomes
    Jonathan P Benskin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine, University of Alberta, Canada
    Environ Sci Technol 43:8566-72. 2009
    ....
  20. ncbi request reprint Polyfluorinated telomer alcohols and sulfonamides in the North American troposphere
    Naomi L Stock
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario M5S 3H6, Canada
    Environ Sci Technol 38:991-6. 2004
    ..The nonuniform nature of the spatial distribution of both polyfluorinated sulfonamides and FTOHs is indicative of the importance of point sources for the dissemination of these contaminants in the North American troposphere...
  21. ncbi request reprint Analytical challenges hamper perfluoroalkyl research
    Jonathan W Martin
    University of Toronto, Canada
    Environ Sci Technol 38:248A-255A. 2004
  22. doi request reprint Maternal exposure to perfluorinated acids and fetal growth
    Michele P Hamm
    Department of Public Health Sciences, School of Public Health, University of Alberta, Edmonton, Alberta, Canada
    J Expo Sci Environ Epidemiol 20:589-97. 2010
    ..These results suggest that maternal PFA exposure has no substantial effect on fetal weight and length of gestation at the concentrations observed in this population...
  23. doi request reprint Disposition of perfluorinated acid isomers in Sprague-Dawley rats; part 2: subchronic dose
    Amila O De Silva
    Department of Chemistry, University of Toronto, Ontario, Canada
    Environ Toxicol Chem 28:555-67. 2009
    ....
  24. doi request reprint Disposition of perfluorinated acid isomers in Sprague-Dawley rats; part 1: single dose
    Jonathan P Benskin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alverta, Canada
    Environ Toxicol Chem 28:542-54. 2009
    ..Source assignment based on PFA isomer profiles in biota must therefore be conducted with caution, because isomer profiles are unlikely to be conserved in biological samples...
  25. ncbi request reprint Degradation of fluorotelomer alcohols: a likely atmospheric source of perfluorinated carboxylic acids
    David A Ellis
    Department of Chemistry, University of Toronto, 80 St George Street, Toronto, Ontario, Canada M5S 3H6
    Environ Sci Technol 38:3316-21. 2004
    ..Such reactions are expected to occur during the atmospheric degradation of all polyfluorinated materials, necessitating a reexamination of the environmental fate and impact of this important class of industrial chemicals...
  26. ncbi request reprint Influence of molecular structure on the biodegradability of naphthenic acids
    Xiumei Han
    Department of Laboratory Medicine and Pathology, Division of Analytical and Environmental Toxicology, 10 102 Clinical Sciences Building, University of Alberta, Edmonton, AB, T6G 2G3, Canada
    Environ Sci Technol 42:1290-5. 2008
    ..It is anticipated that these data will facilitate development of strategic solutions for remediating billions of cubic meters of OSPW stored, or predicted to be generated, in Northern Alberta...
  27. doi request reprint Dietary accumulation, disposition, and metabolism of technical pentabrominated diphenyl ether (de-71) in pregnant mink (Mustela vison) and their offspring
    Si Zhang
    Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
    Environ Toxicol Chem 27:1184-93. 2008
    ..On a mass basis, OH-PBDEs accounted for 28 to 32% of the excreted fraction, indicating metabolism was an important elimination pathway. Further studies are required to understand the mechanisms of PBDE biotransformation...
  28. doi request reprint Endogenous high-performance liquid chromatography/tandem mass spectrometry interferences and the case of perfluorohexane sulfonate (PFHxS) in human serum; are we overestimating exposure?
    Emily Chan
    Department of Public Health Sciences, University of Alberta Public Health Sciences10 111 Clinical Sciences Building, Edmonton, Alberta T6G 2G3, Canada
    Rapid Commun Mass Spectrom 23:1405-10. 2009
    ..In conclusion, it was shown that routine analytical methods are prone to systematically overestimating PFHxS concentrations in serum of men or women, but that this can be avoided by alternative chromatographic steps or MS/MS transitions...
  29. ncbi request reprint Simultaneous characterization of perfluoroalkyl carboxylate, sulfonate, and sulfonamide isomers by liquid chromatography-tandem mass spectrometry
    Jonathan P Benskin
    Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, 10 102 Clinical Sciences Building, University of Alberta, Edmonton, AB, Canada
    Anal Chem 79:6455-64. 2007
    ..This fact, and for reasons of improved accuracy and sensitivity, investigators are urged to utilize more efficient separation methods capable of isomer characterization in perfluoroalkyl research...
  30. ncbi request reprint Collection of airborne fluorinated organics and analysis by gas chromatography/chemical ionization mass spectrometry
    Jonathan W Martin
    Department of Environmental Biology, University of Guelph, Ontario
    Anal Chem 74:584-90. 2002
    ..Low concentrations of fluoroorganics were consistently detected in blanks (<4 pg m(-3)); however, this did not prevent confirmation or quantification of environmental concentrations...
  31. ncbi request reprint Circumpolar study of perfluoroalkyl contaminants in polar bears (Ursus maritimus)
    Marla Smithwick
    Department of Environmental Biology, University of Guelph, Bovey Building, Guelph, Ontario N1G 2W1, Canada
    Environ Sci Technol 39:5517-23. 2005
    ....
  32. ncbi request reprint Bioconcentration and tissue distribution of perfluorinated acids in rainbow trout (Oncorhynchus mykiss)
    Jonathan W Martin
    University of Guelph, Department of Environmental Biology, Bovey Building, Guelph, Ontario N1G 2W1, Canada
    Environ Toxicol Chem 22:196-204. 2003
    ....
  33. ncbi request reprint Dietary accumulation of perfluorinated acids in juvenile rainbow trout (Oncorhynchus mykiss)
    Jonathan W Martin
    University of Guelph, Department of Environmental Biology, Bovey Building, Guelph, Ontario N1G 2W1, Canada
    Environ Toxicol Chem 22:189-95. 2003
    ..Dietary exposure will not result in biomagnification of PFAs in juvenile trout, but extrapolation of these bioaccumulation parameters to larger fish and homeothermic organisms should not be performed...
  34. ncbi request reprint Contribution of volatile precursor substances to the flux of perfluorooctanoate to the Arctic
    Urs Schenker
    Institute for Chemical and Bioengineering, ETH Zurich, CH 8093 Zurich, Switzerland
    Environ Sci Technol 42:3710-6. 2008
    ....
  35. ncbi request reprint Dietary and in utero exposure to a pentabrominated diphenyl ether mixture did not affect cholinergic parameters in the cerebral cortex of ranch mink (Mustela vison)
    Kimberly Bull
    Department of Natural Resource Sciences, McGill University, Macdonald Campus, Sainte Anne de Bellevue, Quebec, Canada H9X 3V9
    Toxicol Sci 96:115-22. 2007
    ..This study demonstrated that environmentally relevant exposures to DE-71 did not affect key parameters of the cholinergic neurotransmitter system in the brain of ranch mink...
  36. ncbi request reprint Airborne haloacetic acids
    Jonathan W Martin
    Department of Environmental Biology, University of Guelph, Bovey Building, Guelph, Ontario, Canada N1G 2W1
    Environ Sci Technol 37:2889-97. 2003
    ..A simple deposition model indicated that dry deposition of TFA and TCA should not be neglected in temperate mid-latitude environments and that precipitation concentrations can be successfully predicted by the Henry's law constant...
  37. ncbi request reprint Perflouroalkyl contaminants in liver tissue from East Greenland polar bears (Ursus maritimus)
    Marla Smithwick
    Department of Environmental Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
    Environ Toxicol Chem 24:981-6. 2005
    ..No significant correlations were found between concentrations of PFCAs in liver tissue and previously reported polychlorinated biphenyl (PCB) congeners analyzed in fat samples from the same bears...