Research Article
Evaluation of Silver Nanoparticles Based on Fresh Cocoa Pods (Theobroma Cacao) Extracts as New Potential Electrode Material
Figure 11
Nyquist diagram recorded by the electrochemical impedance spectroscopy in medium 10−3 M [Fe (CN)6]3−/4− and 0.1 M KCl (pH 7) on two electrodes: GCE-naked (A), GCE-AgNPs (B).