Graphene/Gold Nanocomposites-Based Thin Films as an Enhanced Sensing Platform for Voltammetric Detection of Cr(VI) Ions
Figure 7
Cyclic voltammograms detailing the response to different scan rates (10–400 mVs−1) for the solution containing 50 μM Cr(VI) in 0.1 M HCl at a modified Au electrode.
