Revealing the chemical characterization of asphaltenes fractions produced by N-methylpyrrolidone using FTIR, molecular fluorescence, 1H NMR, and ESI(±)FT-ICR MS

Revealing the chemical characterization of asphaltenes fractions produced by N-methylpyrrolidone using FTIR, molecular fluorescence, 1H NMR, and ESI(±)FT-ICR MS

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 210, 15 December 2017, Pages 514-526

Verônica V. Carvalho, Géssica A. Vasconcelos, Lilian V. Tose, Heloa Santos, Felipe M.R. Cardoso, Felipe Fleming, Wanderson Romão, Boniek G. Vaz,