Research Article
A Novel Nonenzymatic Hydrogen Peroxide Sensor Based on Magnetic Core-Shell Fe3O4@C/Au Nanoparticle Nanocomposite
Figure 4
(a) CV and (b) EIS curves of Fe3O4@C/AuNPs/ITO (curve a) and Fe3O4@C/ITO (curve b) in 0.1 M of pH 7.4 PBS containing 0.1 M KCl and 5 mM [Fe(CN)6]3−/4−.
| (a) |
| (b) |