
Keywords: EDS, extractive desulfurization; IL, ionic liquid; BT, benzothiophene; DBT, dibenzothiophene; 4,6-DMDBT, 4,6-dimethyldibenzothiophene; HDS, hydrodesulfurization; RTIL, room-temperature ionic liquid; TSIL, task-specific ionic liquids; 3-MT, 3-methylthiophe