The effect of different treatment of ionic liquids on activity coefficient at infinite dilution (γ^∞).

Numbers	Ionic liquids	γ ∞
		Molecule	Separate
1	[Eohmim][BF4]	33.29	156.14
2	[C2mim][OTf]	3.64	3.09
3	[C4py][DCA]	2.74	0.94
4	[C4mim][DCA]	2.57	2.37
5	[C4mim][OTf]	1.43	1.31
6	[C8mim][BF4]	1.25	0.96
7	[C3mim][NTf2]	0.58	0.27
8	[C2mim][NTf2]	0.56	0.32
9	[C4dmim][NTf2]	0.53	0.31
10	[C4mim][NTf2]	0.49	0.24