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http://hdl.handle.net/10872/8761
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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, José
Arnaudguilhem, Carine
Bouyssiere, Brice
Shiowatana, Juwadee
Lobinski, Ryszard |
| Palabras clave : | LA ICP SF MS TLC Crude oil Speciation Metals |
| Fecha de publicación : | 2012 |
| Resumen : | 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 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. |
| URI : | http://hdl.handle.net/10872/8761 |
| ISSN : | 0039-9140 |
| Aparece en las colecciones: | Artículos Publicados
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