@mastersthesis {54024,
	title = {The mobility of petroleum hydrocarbons in Athabasca oil sands tailings},
	year = {2013},
	month = {09/2013},
	pages = {219 pages },
	school = {University of Saskatchewan Department of Civil and Geological Engineering },
	address = {Saskatoon, SK },
	abstract = {Several oil sands tailings from Suncor Energy Inc. were analysed with respect to the mobility and solubility of the petroleum hydrocarbon (PHC) contaminants. At sites where oil sands tailings materials have been disposed of and are covered with a growing medium, the PHCs from the tailings may slowly migrate into the reclamation cover, increasing their availability to the plants in the cover system, which could be detrimental to the development and establishment of the plant cover system.
This study characterized the PHC content of the tailings and quantified the desorption and diffusion coefficients for F2 and F3 fraction PHCs. All tailings materials collected from Suncor were characterized for initial PHC content. Desorption coefficients were experimentally determined using batch tests for 9 tailings materials (MFT, LG MFT, PT MFT, Tailings Sand, P4 UB Surface, P4 UB Auger, 2:1 CT, 4:1 CT and 6:1 CT). The experimental results from the batch tests were fitted to a Langmuir hyperbolic isotherm model. Diffusion coefficients were determined by fitting the experimental results from a radial diffusion 1-dimensional experiment to a Finite Difference Model. Diffusion coefficients for F2 and F3 Fraction PHCs were developed for 7 tailings materials (MFT, LG MFT, PT MFT, Tailings Sand, 2:1 CT, 4:1 CT and 6:1 CT). The diffusion coefficients (D*) and the Langmuir desorption constants (  and  ) developed from these experiments are included in Table A.1 below.},
	keywords = {hydrocarbon, laboratory, PAH, Suncor, tailings, UofS, VOC},
	url = {http://ecommons.usask.ca/bitstream/handle/10388/ETD-2013-09-1345/BRICKNER-THESIS.pdf},
	author = {Brickner, Heather Anne}
}
