Figure 2

Multi-cyclic voltammogram of 0.4 M 4-carboxyphenyl diazonium salt at the surface of GCE in acetonitrile solution containing 0.1 M LiClO4, scan rate: 100 mV/s.

Multi-cyclic voltammogram of 0.4 M 4-carboxyphenyl diazonium salt at the surface of GCE in acetonitrile solution containing 0.1 M LiClO4, scan rate: 100 mV/s.