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Properties of GPC separated maltene fractions derived from Utah and Athabasca bitumen | 1989-11-17 | GPC; maltene fractions; Utah bitumen; Athabasca bitumen; oil sands; Gel Permeation Chromatography | This work deals with bitumens derived from two different types of oil sands: 1) Athabasca from the HcHurray formation in Alberta, Canada and 2) from the Unita basin in the green River formation, Utah, USA. Maltenes separated from these two bitumen were fractionated by Gel Permeation Chromatography (... |