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Application of TLC and LA ICP SF MS for speciation of S, Ni and V in petroleum samples

Vorapalawut, Nopparat ; Martinez Labrador, Mauro ; Pohl, Pawel ; Caetano, Manuel ; Chirinos, Jose ; Arnaudguilhem, Carine ; Bouyssiere, Brice ; Shiowatana, Juwadee ; Lobinski, Ryszard

Talanta (Oxford), 2012-08, Vol.97, p.574-578 [Periódico revisado por pares]

Amsterdam: Elsevier B.V

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Título:
Application of TLC and LA ICP SF MS for speciation of S, Ni and V in petroleum samples
Autor: Vorapalawut, Nopparat ; Martinez Labrador, Mauro ; Pohl, Pawel ; Caetano, Manuel ; Chirinos, Jose ; Arnaudguilhem, Carine ; Bouyssiere, Brice ; Shiowatana, Juwadee ; Lobinski, Ryszard
Assuntos: Analytical chemistry ; Chemical Sciences ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Crude oil ; Exact sciences and technology ; Indexing in process ; LA ICP SF MS ; Metals ; Other chromatographic methods ; Speciation ; Spectrometric and optical methods ; TLC
É parte de: Talanta (Oxford), 2012-08, Vol.97, p.574-578
Notas: ObjectType-Article-1
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Descrição: A 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 18ngg−1 and 23ngg−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 10min. The method was used to characterize the metal distribution in crude oils of different origins and their different fractions. ► S, Ni, V rapid speciation in crude oil sample. ► Thin layer chromatography analysis by LA ICP MS. ► Metals compounds speciation linked to their polarity in organic sample.
Editor: Amsterdam: Elsevier B.V
Idioma: Inglês

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Application of TLC and LA ICP SF MS for speciation of S, Ni and V in petroleum samples

Vorapalawut, Nopparat ; Martinez Labrador, Mauro ; Pohl, Pawel ; Caetano, Manuel ; Chirinos, Jose ; Arnaudguilhem, Carine ; Bouyssiere, Brice ; Shiowatana, Juwadee ; Lobinski, Ryszard

Amsterdam: Elsevier B.V

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