Résumé
The electropolymerization of neutral red (NR) led to the formation of a redox active layer on Carbon Felt (CF) to mediate glucose oxidation at the anode of a microbial fuel cell (MFC) based on the use of Saccharomyces cerevisiae. The electropolymerization was conducted by cyclic voltammetry at pH 6 in phosphate buffer with or without yeasts in solution to prepare poly-neutral red (PNR) films entrapping yeasts or raw PNR films respectively. Both types of modified electrodes were electrochemically characterized showing that PNR is an efficient redox film for glucose biocatalytic oxidation using Saccharomyces cerevisiae.