Table 5.

Surface active parameters of imidazolium ILs.

No	CMC [mmol L−1]	γCMC (mN m−1)	Γmax (mol m−2)	Amin × 10−19 (m2)	ΔG0ads × 104 (J m−1)	Contact Angle (°)
FE-1	4.78	33.5	7.84 × 106	2.12	−1.84	61.2
BE-2	6.11	32.0	1.33 × 105	1.25	−1.50	58.9
OR-3	0.87	27.9	7.69 × 106	2.16	−2.26	38.7
CL-4	32.35	37.7	6.92 × 106	2.40	−1.43	71.8
MR-5	2.99	25.2	1.63 × 105	1.02	−1.53	62.5
PR-6	15.63	27.6	5.53 × 106	3.00	−1.89	64.7
TY-7	0.82	28.2	8.72 × 106	1.91	−2.01	39.5
VA-8	0.82	30.1	1.19 × 105	1.39	−1.96	53.8
EV-9	0.96	29.5	1.27 × 105	1.31	−1.93	48.9
TR-10	0.72	28.8	8.78 × 106	1.89	−2.15	46.8