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Title: Direct multi-element analysis of crude oils and gas condensates by double-focusing sector field inductively coupled plasma mass spectrometry (ICP MS)
Authors: Pawel Pohl
Nopparat Vorapalawut
Brice Bouyssiere
Herve Carrier
Ryszard Lobinski
Universite de Pau et des Pays de L'Adour
Wrocław University of Science and Technology
Mahidol University
Politechnika Warszawska
Keywords: Chemistry
Issue Date: 10-May-2010
Citation: Journal of Analytical Atomic Spectrometry. Vol.25, No.5 (2010), 704-709
Abstract: A double-focusing sector field ICP MS was optimized for the direct simultaneous determination of Ag, Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Ni, Pb, Sn, Ti, V in organic solutions. Polyatomic interferences originating from the carbon-rich matrix were completely eliminated at a resolution of 4000 allowing the detection limits at the low pg g-1 level to be obtained (typically one order of magnitude lower than using a quadrupole ICP MS). A method for the routine comprehensive trace element analysis of xylene solutions of oil samples using external calibration was developed. It was validated by the analysis of three certified reference materials and applied to the analysis of 2 gas condensate samples and 4 oil samples of different origins. © The Royal Society of Chemistry 2010.
ISSN: 13645544
Appears in Collections:Scopus 2006-2010

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