Section 62
Chapter 61,949

Solid state 13C nuclear magnetic resonance of heavy oil/bitumen-derived solids

David, E. Axelson

Fuel 66(1): 40-43


ISSN/ISBN: 0016-2361
DOI: 10.1016/0016-2361(87)90209-2
Accession: 061948536

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Solid state 13C n. m. r. analysis of the insoluble organic matter associated with the clay mineral, silica, and heavy metal minerals of heavy oils/bitumen is reported. The conditions under which these measurements can be made are related to the concentration of organic matter found, the nature and amount of paramagnetic constituents, and contact times. The data are related to changes in hydrophilic/hydrophobic surface properties of the solids.

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