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Characterization of athabasca bitumen fractions derived by gel permeation chromatography

✍ Scribed by Edward Furimsky; P.J. Champagne


Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
328 KB
Volume
6
Category
Article
ISSN
0378-3820

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Preparative gel permeation chromatograph
✍ Teresa M. Ignasiak; Luba Kotlyar; Nicolar Samman; Douglas S. Montgomery; Otto P. πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 816 KB

Athabasca asphaltene has been separated according to molecular weight on Bio-Beads SX-1 gel. The number-average molecular weights of the five arbitrary fractions obtained by this fractionation range from 1200to 17000. Thechemical, spectral and thermal propertiesof thefractionsareall similar but thei