Research Article
A Novel Nonenzymatic Hydrogen Peroxide Sensor Based on Magnetic Core-Shell Fe3O4@C/Au Nanoparticle Nanocomposite
Figure 7
(a) DPV and (b) EIS curves of Fe3O4@C/AuNPs/ITO in 0.1 M of pH 7.4 PBS containing 0.1 M KCl and 5 mM [Fe(CN)6]3-/4- with 10 continuous cycles of scanning. (c) The reduction peak current of 1 mM H2O2 in 0.1 M pH 7.4 PBS recorded on 5 parallel sensors.
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