Fig. 5. (a) LSVs recorded on a GC disk electrode (∅ = 5 mm) for DME containing 10 mmol dm⁻³ of GaCl₃ and 0.2 mol dm⁻³ of [TBA][ClO₄] at various rotation rates, at a scan rate of 10 mV s⁻¹, at 26 °C. (b) Levich plot constructed using the limiting current densities of the LSVs at −3.0 V vs. Fc⁺/Fc.