Fig. 2
Cyclic voltammograms of 1.0 mM [Fe(CN)6]3−/4− in 0.1 M KCl and a scan rate of 50 mV/s at BCPE (a), and Ca2CuO3 NS/CPE (b)
Fig. 2 | BMC Chemistry
Cyclic voltammograms of 1.0 mM [Fe(CN)6]3−/4− in 0.1 M KCl and a scan rate of 50 mV/s at BCPE (a), and Ca2CuO3 NS/CPE (b)