Table 3. Electrochemical Data Collected for the Iron–VLX600 (1:2) System in 60% (v/v) DMF/Buffered Aqueous Solution at pH = 7.4 by Cyclic Voltammetric Measurementsa.
| scanrate/mV/s | 10 | 15 | 20 | 25 |
|---|---|---|---|---|
| Ec/mV | +131 | +129 | +131 | +136 |
| Ea/mV | +194 | +192 | +192 | +192 |
| ΔE/mV | 63 | 63 | 60 | 56 |
| E1/2/mV | +163 | +161 | +161 | +164 |
| E1/2/mV vs NHE | +385 | +383 | +383 | +386 |
| |ic/ia| | 0.80 | 0.84 | 0.87 | 0.80 |
a
cVLX600 = 1.0 mM, cFe(III) = 0.5 mM; t = 25 °C; I = 0.1 M (TBAN); reference electrode: Ag/AgCl/3 M KCl; working and counter electrodes: Pt.