Figure 2: Electrochemical synthesis of PDA/PPY films on electrodes.
From: Electrochemical deposition of conductive and adhesive polypyrrole-dopamine films

(a) CVs of the monomer solutions containing DA (26 mM), pyrrole (150 mM), and DA/pyrrole (26 mM DA and 130 mM pyrrole) in PBS (pH 6). (b) Chronoamperometry (0.5 V vs. SCE) in the pyrrole and/or DA solutions on ITO electrodes with the same condition of (a). (c) Chronoamperometry (0.5 V) in various monomer solutions (see the Table 1 for the compositions). (d) Electrochemical QCM profiles during chronoamperometry (0.5 V) of the various monomer solutions (see Table 1 for the compositions). (e) Mass deposited on electrodes during electrodeposition.