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Filtering by: Creator Hoyer, J. Steen Advisor Anderson, Kim A. Degree Name Master of Science (M.S.)

Development and application of a new passive sampling device : the lipid-free tube (LFT) sampler

Creator:

Quarles, Lucas W.

Abstract:

Contaminants can exist in a wide range of states in aqueous environments, especially in surface waters. They can be freely dissolved or associated with dissolved or particulate organic matter depending on their chemical and physical characteristics. The freely dissolved fraction represents the most bioavailable fraction to an organism. These freely...

Resource Type:

Masters Thesis

Full Text:

. Opperhuizen, A.; van der Velde, E. W.; Gobas, F. A. P. C.; Liem, A. K. D.; van der Steen, J. M. D
Bioaccumulation profiles of chemical contaminants in fish from the lower Willamette River, Portland Harbor superfund site and human health risk assessment

Creator:

Sethajintanin, Doolalai

Abstract:

Concentrations of twenty-five PCBs, fifteen organochiorine pesticides and mercury were determined in recreational fish from the Willamette River, Oregon during the summer of 2000. Thirty-six fish samples of three fish species including black crappie, smalimouth bass and con-rn-ion carp were analyzed. The data reported here provides new information and recent...

Resource Type:

Masters Thesis

Full Text:

chromatography with dual capillary columns (DB-xlb and DB-l7ms, J&W Scientific Inc.) and dual ECD detectors i 63