Improvement of Amperometric Biosensor Performance for H₂O₂ Detection based on Bimetallic PtM (M = Ru, Au, and Ir) Nanoparticles

Figure 5

Typical amperometric response of different metals to different concentrations of H₂O₂ (0.25 mM, 0.5 mM, 0.75 mM, 1.25 mM, 2.25 mM, and 3.25 mM).