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Journal of Petroleum Engineering
Table of Contents
Journal of Petroleum Engineering
/
2013
/
Article
/
Tab 1
/
Research Article
Dispersing of Petroleum Asphaltenes by Acidic Ionic Liquid and Determination by UV-Visible Spectroscopy
Table 1
Elemental analysis of crude oil studied.
Element
Crude oil %
C
83.15
H
12.37
O
0.68
N
0.36
S
0.83
Total
97.32
Residue
2.61