Figure 6

The CV responses of CA oxidation at NDC/GCE for the 200 μM CA recorded in 0.05 M solution of various electrolytes such as KNO3, KCl, K2SO4, KOH, Na2SO4, and H2SO4 at the scan rate of 50 mV/s.

The CV responses of CA oxidation at NDC/GCE for the 200 μM CA recorded in 0.05 M solution of various electrolytes such as KNO3, KCl, K2SO4, KOH, Na2SO4, and H2SO4 at the scan rate of 50 mV/s.