Synthesis of Nitrogen Doped Carbon and Its Enhanced Electrochemical Activity towards Ascorbic Acid Electrooxidation
Figure 7
Electrochemical impedance spectroscopy of Polyaniline and different NDC materials, measurements have been performed at the formal potential of the [Fe (CN)6]3−/4− redox couple (5 mM, +200 mV versus Ag/AgCl 3 M KCl) in the frequency range of 5 Hz (final) to 40 kHz (initial) with an amplitude of 5 mV.
