On-line liquid chromatography/mass spectrometry for heavy hydrocarbon characterization

There are many advantages of using on-line liquid chromatography/mass spectrometry (LC/MS) to characterize complex mixtures. By incorporating low-voltage electron-impact ionization/high-resolution MS with moving belt LC/MS, differentiation can be made between naphthenoaromatics and alkylaromatics an...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Energy & fuels 1991-05, Vol.5 (3), p.395-398
Hauptverfasser:	Hsu, Chang S, McLean, M. A, Qian, K, Aczel, T, Blum, S. C, Olmstead, W. N, Kaplan, L. H, Robbins, W. K, Schulz, W. W
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 023000 - Petroleum- Properties & Composition Applied sciences AROMATICS CHROMATOGRAPHY Constitution and properties of crude oils, shale oils, natural gas and bitumens. Analysis and characteristics Crude oil, natural gas and petroleum products DISTILLATES Energy ENERGY SOURCES Exact sciences and technology FOSSIL FUELS FUELS HETEROCYCLIC COMPOUNDS IONIZATION LIQUID COLUMN CHROMATOGRAPHY MASS SPECTROSCOPY MOLECULAR WEIGHT ORGANIC COMPOUNDS ORGANIC SULFUR COMPOUNDS PERFORMANCE TESTING PETROLEUM PETROLEUM DISTILLATES PETROLEUM FRACTIONS POLYCYCLIC SULFUR HETEROCYCLES Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units RESOLUTION SAMPLE PREPARATION SEPARATION PROCESSES SPECTROSCOPY STRUCTURAL CHEMICAL ANALYSIS TESTING VISCOSITY
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	There are many advantages of using on-line liquid chromatography/mass spectrometry (LC/MS) to characterize complex mixtures. By incorporating low-voltage electron-impact ionization/high-resolution MS with moving belt LC/MS, differentiation can be made between naphthenoaromatics and alkylaromatics and between aromatic hydrocarbons and difficult-to-resolve thiophenes. Alternative on-line LC/MS techniques for heavy hydrocarbon characterization are also discussed.
ISSN:	0887-0624 1520-5029
DOI:	10.1021/ef00027a007