The maximum interface excess concentration, Γm,F, the minimum interface area occupied by each molecule, bF, the Frumkin adsorption equilibrium constant, β, the molecular interaction parameter, f±, the Gibbs free energy of adsorption, ΔG°ads, and the Gibbs free energy of micellization, ΔG°mic, of imidazolium GSAILs at different temperatures.
| T (K) | Γ m,F × 106 (mol m−2) | A m × 1036 (m2) | b F (dm3 mol−1) | β | ΔG°ads (kJ mol−1) | ΔG°mic (kJ mol−1) |
|---|---|---|---|---|---|---|
| [C 4 im-C 2 -imC 4 ][Br 2 ] | ||||||
| 298.2 | 1.28 | 9.08 | 109.5 | −1.5 | −39.73 | −0.49 |
| 308.2 | 1.80 | 6.48 | 421.6 | −1.9 | −36.15 | −0.51 |
| 318.2 | 2.32 | 5.02 | 259.9 | −2.5 | −34.74 | −0.53 |
| 328.2 | 3.38 | 3.45 | 364.8 | −6.1 | −37.64 | −0.56 |
| [C 4 im-C 4 -imC 4 ][Br 2 ] | ||||||
| 298.2 | 2.78 | 4.19 | 476.7 | −4.1 | −47.02 | −0.003 |
| 308.2 | 3.70 | 3.14 | 159.7 | −5.0 | −42.98 | −0.01 |
| 318.2 | 5.00 | 2.33 | 83.1 | −6.8 | −40.88 | −0.03 |
| 328.2 | 6.25 | 1.86 | 92.8 | −9.9 | −42.73 | −0.06 |
| [C 4 im-C 6 -imC 4 ][Br 2 ] | ||||||
| 298.2 | 1.39 | 8.38 | 991.0 | −6.1 | −47.02 | −0.25 |
| 308.2 | 1.43 | 8.15 | 807.9 | −7.7 | −42.98 | −0.27 |
| 318.2 | 1.54 | 7.57 | 684.8 | −8.5 | −40.88 | −0.30 |
| 328.2 | 1.83 | 6.34 | 702.1 | −10.2 | −42.73 | −0.34 |