Electrochemical Reduction of Oxygen on Anthraquinone/Carbon Nanotubes Nanohybrid Modified Glassy Carbon Electrode in Neutral Medium

Figure 4

CVs for the bare GC, MWCNTs/GC, MHAQ/GC, and MHAQ/MWCNTs/GC electrodes recorded in pH 7.0 N₂-saturated solutions at scan rate of 20 mV s⁻¹.