Publication:
Multielement molecular size fractionation in crude oil and oil residue by size exclusion microchromatography with high resolution inductively coupled plasma mass spectrometric detection (HR ICP MS)

Issued Date

2010-12-01

Resource Type

Article

ISSN

13645544
02679477

DOI

10.1039/c0ja00076k

Other identifier(s)

2-s2.0-78649271902

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Mahidol University

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SCOPUS

Bibliographic Citation

Journal of Analytical Atomic Spectrometry. Vol.25, No.12 (2010), 1974-1977

Suggested Citation

Pawel Pohl, Justyna Dural, Nopparat Vorapalawut, Isabelle Merdrignac, Charles Philippe Lienemann, Hervé Carrier, Bruno Grassl, Brice Bouyssiere, Ryszard Lobinski Multielement molecular size fractionation in crude oil and oil residue by size exclusion microchromatography with high resolution inductively coupled plasma mass spectrometric detection (HR ICP MS). Journal of Analytical Atomic Spectrometry. Vol.25, No.12 (2010), 1974-1977. doi:10.1039/c0ja00076k Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/28912

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Title

Multielement molecular size fractionation in crude oil and oil residue by size exclusion microchromatography with high resolution inductively coupled plasma mass spectrometric detection (HR ICP MS)

Author(s)

Pawel Pohl
 Justyna Dural
 Nopparat Vorapalawut
 Isabelle Merdrignac
 Charles Philippe Lienemann
 Hervé Carrier
 Bruno Grassl
 Brice Bouyssiere
 Ryszard Lobinski

Other Contributor(s)

Universite de Pau et des Pays de L'Adour
 Wrocław University of Science and Technology
 Politechnika Warszawska
 Mahidol University
 IFP Energies nouvelles

Abstract

Microchromatography using permeation through gels with the increasing exclusion limit (5000, 400000 and 20000000 Da) was combined with high resolution (R = 4000) ICP MS to measure the distribution of Co, Cr, Fe, Ni, S, Si, V and Zn as a function of the molecular mass fraction of crude oil and oil vacuum distillation residue. The accuracy of the simultaneous multielement determination was verified by the flow-injection-ICP MS analysis of certified reference materials (wear-metals in lubricating oils: SRM 1084a and SRM 1085b). The method allowed the acquisition of chromatograms with high sensitivity competitive existing methods, showing element- and sample origin-dependent morphology. © 2010 The Royal Society of Chemistry.

Keyword(s)

Chemistry

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/28912

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Scopus 2006-2010