Fig. 3: Cyclic voltammograms of the \({\rm{O}}_{2}/{\rm{O}}_{2}^{\bullet-}\) system in the presence of increasing concentrations of P. cecropiifolia Mart.
Measurements were performed in DMS + Bu4NPF6 0.05 M at a scan rate of 0.1 V s−1, glassy carbon as work electrode. a Peel, b pulp, and c seed.
