Electrochemical characterization of Prussian Blue nanoparticles

Abstract

Mixing of FeCl3 solution with the excess of K4Fe(CN)6 solution results in well-dispersed Prussian Blue (PB) nanoparticles that are stable over at least one month. Polyaniline was deposited onto the PB-nanoparticle-modified electrode to provide its stability. Promising results of the enhanced detection of H2O2 with these PB nanoparticles are described.