Title of article
Application of TLC and LA ICP SF MS for speciation of S, Ni and V in petroleum samples
Author/Authors
Vorapalawut، نويسنده , , Nopparat and Martinez Labrador، نويسنده , , Mauro and Pohl، نويسنده , , Pawel and Caetano، نويسنده , , Manuel and Chirinos، نويسنده , , Jose and Arnaudguilhem، نويسنده , , Carine and Bouyssiere، نويسنده , , Brice and Shiowatana، نويسنده , , Juwadee and Lobinski، نويسنده , , Ryszard، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2012
Pages
5
From page
574
To page
578
Abstract
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.
Keywords
TLC , Speciation , Metals , LA ICP SF MS , crude oil
Journal title
Talanta
Serial Year
2012
Journal title
Talanta
Record number
1665850
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