Hematite Nanoparticles-Modified Electrode Based Electrochemical Sensing Platform for Dopamine
Figure 11
(a) Cyclic voltammograms recorded at α-Fe2O3 nanoparticle-modified electrode for 50 μM of DA in 0.1 M PBS with different pH values at scan rate of 50 mVs−1. Plots of (b) anodic peak potential and (c) anodic peak current against different pH values for PBS solution.
