Characterization of the Structure of Saudi Crude Asphaltenes by X-ray Diffraction

Characterization of the Structure of Saudi Crude Asphaltenes by X-ray Diffraction

Structural characterization studies have been carried out on four commercial Saudi Arabian crude oils. The aromaticity and crystallite parameters of the asphaltenes were studied by X-ray diffraction methods and compared to the average structural parameters calculated from nuclear magnetic resonance...

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Veröffentlicht in:Energy & fuels 1997-05, Vol.11 (3), p.561-565
Hauptverfasser: Shirokoff, John W, Siddiqui, Mohammad N, Ali, Mohammad F
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Constitution and properties of crude oils, shale oils, natural gas and bitumens. Analysis and characteristics
Crude oil, natural gas and petroleum products
Energy
Exact sciences and technology
Fuels
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Beschreibung
Zusammenfassung:Structural characterization studies have been carried out on four commercial Saudi Arabian crude oils. The aromaticity and crystallite parameters of the asphaltenes were studied by X-ray diffraction methods and compared to the average structural parameters calculated from nuclear magnetic resonance spectra.
ISSN:0887-0624
1520-5029
DOI:10.1021/ef960025c