Electrochemical Reduction of Quinones in Different Media: A Review

Figure 3

Cyclic voltammograms of isolapachol, DMF + 0.1 mol L^-1 TBAP, GCE versus Ag/AgCl‌‌‌‌/0.1 mol L^-1 NaCl, 𝑐=2 mmol L^-1. (solid line), Initial potential = 0 V, 𝑣=0∶100 Vs^-1. Negative scan. different 𝐸_𝜆: (dashed dotted line) −0.739 V; (dotted line) −1.249 V; (dashed line) −1.519 V [159].