Research Article

Evaluation of Silver Nanoparticles Based on Fresh Cocoa Pods (Theobroma Cacao) Extracts as New Potential Electrode Material

Figure 10

Cyclic voltammograms obtained in a solution of 0.1 M KCl (pH 2, 7, and 9) and 5 × 10−3 M [Fe (CN)6]3− (a, b), [Ru (NH3)6]3+ (c, d), [Fe (MeOH)2] (e, f) on different electrodes; scan rate: 50 mV/s.
(a)
(b)
(c)
(d)
(e)
(f)