Table 1.
The experimental solutions composition.
| Exp. No. | Initial Diluate | Initial Concentrate | Electrode Rinse Solution |
|---|---|---|---|
| 1. | 300 mL of 5 g/L [C4C4IM]Cl | 100 mL of 5 g/L [C4C4IM]Cl | 250 mL of 0.1 M H2SO4 |
| 2. | 300 mL of 10 g/L [C4C4IM]Cl | 100 mL of 10 g/L [C4C4IM]Cl | 250 mL of 0.1 M H2SO4 |
| 3. | 300 mL of 15 g/L [C4C4IM]Cl | 100 mL of 15 g/L [C4C4IM]Cl | 250 mL of 0.1 M H2SO4 |
| 4. | 300 mL of 20 g/L [C4C4IM]Cl | 100 mL of 20 g/L [C4C4IM]Cl | 250 mL of 0.1 M H2SO4 |