SEARCH Articles Figures Tables In situ UV-vis spectrum of PPy in a solution of 0.1-M HCIO4 deposited onto an ITO glass electrode, electropolymerized galvanostatically at I 0.7 mA from a solution of 0.1-M pyrrole in acetonitrile that contained 0.5 water and 0.1-M LiC104 as a function of electrode potential starting with FAg AgCl 200 mV at the bottom to Ag AgQ mV at the top. For further details, see . [Publishers Imprint]