Figure 2.

LSVs on a BDD disk electrode recorded at 100 mV s–1 in an aerated solution of 1 mM FcTMA+ in 0.1 M KNO3 (red lines), with the BDD ring electrode held at 0.05 V vs SCE (blue lines), for RRDE rotation rates of 1000, 1500, 2000, and 2500 rpm.

LSVs on a BDD disk electrode recorded at 100 mV s–1 in an aerated solution of 1 mM FcTMA+ in 0.1 M KNO3 (red lines), with the BDD ring electrode held at 0.05 V vs SCE (blue lines), for RRDE rotation rates of 1000, 1500, 2000, and 2500 rpm.