Figure 6From: One-pot synthesis of poly (3,4-ethylenedioxythiophene)-Pt nanoparticle composite and its application to electrochemical H2O2 sensorCyclic voltammetry. Cyclic voltammograms of the (a) bare SPC, (b) PEDOT/SPC, (c) PEDOT-PtNPs/SPC electrodes (one layer), (d) PEDOT-PtNPs/SPC electrodes (two layers), and (e) PEDOT-PtNPs/SPC electrodes (three layers) in 0.1 M phosphate buffer solution (pH 7.4) with and without adding 0.1 mM H2O2. Scan rate is 25 mV s−1.Back to article page