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

Figure 1

The TEM images of pure Pt (a) and bimetallic PtRu (b), PtAu (c) and PtIr (d) nanoparticles.

(a)

(b)

(c)

(d)