Investigation of the sulfur speciation in petroleum products by capillary gas chromatography with ICP-collision cell-MS detection

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Authors

Recent regulations concerning the low-sulfur gasoline require analytical methods able to provide specific information on sulfur containing compounds present in petroleum products at the ng g -1 range. The on-line coupling of capillary GC with ICP-collision cell-MS was proposed for the speciation of sulfur in hydrocarbon matrices. The technique showed an absolute detection limit 0.5 pg for a 1 μL sample injected in the splitless mode which is about two orders of magnitude lower than the currently used techniques.

OriginalspracheEnglisch
ZeitschriftJournal of Analytical Atomic Spectrometry
Jahrgang19
Ausgabenummer5
Seiten (von - bis)700-702
Anzahl der Seiten3
ISSN0267-9477
DOIs
PublikationsstatusErschienen - 2004

DOI

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