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

Figure 5

UV-Vis spectra monitoring the formation of nanoparticles at pH 8 and 10, 1 mM, 2 mM, and 3 mM Ag⁺; during 30 min, 1 h, 24 h, and 48 h of incubation.