In this study, a simple one-step preparation of polypyrrole (PPy) assisted by an organic dye, acriflavine hydrochloride (AF), was investigated. The presence dye resulted in the development PPy nanofibers with conductivity enhanced up to 14 S cm–1. structural analysis Fourier-transform infrared and Raman spectroscopies confirmed interaction AF PPy. As far as electrochemical activity is concerned...