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Please use this identifier to cite or link to this item: https://saber.ucv.ve/jspui/handle/10872/8761
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dc.contributor.authorVorapalawut, Nopparat-
dc.contributor.authorMartinez Labrador, Mauro-
dc.contributor.authorPohl, Pawel-
dc.contributor.authorCaetano, Manuel-
dc.contributor.authorChirinos, José-
dc.contributor.authorArnaudguilhem, Carine-
dc.contributor.authorBouyssiere, Brice-
dc.contributor.authorShiowatana, Juwadee-
dc.contributor.authorLobinski, Ryszard-
dc.date.accessioned2015-03-26T18:53:33Z-
dc.date.available2015-03-26T18:53:33Z-
dc.date.issued2012-
dc.identifier.issn0039-9140-
dc.identifier.urihttp://hdl.handle.net/10872/8761-
dc.description.abstractA coupling of thin layer chromatography with laser ablation ICP SF MS was developed for the fractionation of Ni, V, Fe and S in crude oil and its fractions (saturate, aromatic, resin and asphaltene). The detection limits were 18 ng g 1 and 23 ng g 1 for nickel and vanadium, respectively, and a sample could be characterized in terms of the metal distribution as a function of species polarity within 10 min. The method was used to characterize the metal distribution in crude oils of different origins and their different fractions.es_VE
dc.language.isoenes_VE
dc.subjectLA ICP SF MS TLC Crude oil Speciation Metalses_VE
dc.titleApplication of TLC and LA ICP SF MS for speciation of S, Ni and V in petroleum sampleses_VE
dc.typeArticlees_VE
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