CV curves of PANI (a), PANI(HAuCl4·4H2O) (b), and PANI(H2PtCl6·6H2O) (c) in 1 M H2SO4 electrolyte. Scan rate is 3 mV s−1. Mass of the active material is 3 mg, and graphite current collector was used (area 1 cm2) as the working electrode.
Jamal et al. Nanoscale Research Letters 2013 8:117 doi:10.1186/1556-276X-8-117