Compositional elucidation of heavy petroleum base oil by GC × GC‐EI/PI/CI/FI‐TOFMS

Comprehensive two‐dimensional gas chromatography (GC × GC) coupled to time‐of‐flight mass spectrometry is a powerful separation tool for complex petroleum product analysis. However, the most commonly used electron ionization (EI) technique often makes the identification of the majority of hydrocarbo...

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Bibliographic Details
Published in:	Journal of mass spectrometry. 2019-02, Vol.54 (2), p.148-157
Main Authors:	Giri, Anupam, Coutriade, Marion, Racaud, Amandine, Stefanuto, Pierre‐Hugues, Okuda, Koji, Dane, John, Cody, Robert B., Focant, Jean‐François
Format:	Article
Language:	English
Subjects:	Alkanes Aromatic compounds Aromatic hydrocarbons base oil carbon chemical bonding Chemical composition chemical ionization Chemistry Chimie comprehensive two-dimensional gas chromatography elemental composition Esters Field ionization Fragmentation Gas chromatography Heavy petroleum hydrides Hydrocarbons ion source Ionization Ions Mass spectrometry Mass spectroscopy Molecular ions Oil oils Organic chemistry Petroleum Petroleum products photo ionization Physical, chemical, mathematical & earth Sciences Physique, chimie, mathématiques & sciences de la terre Preservation Resolution Saturated hydrocarbons Selectivity Sulfur Sulphur Thiophenes Unsaturated hydrocarbons
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