Research Article

One-Step Hydrothermal Synthesis of N, Fe-Codoped Carbon Dots as Mimic Peroxidase and Application on Hydrogen Peroxide and Glucose Detection

Figure 6

Determining the mechanism of the peroxidase-like activity of N, Fe-CDs. (a) UV-vis absorption spectra of RhB incubated with N, Fe-CDs. (b) Fluorescence spectra of Na2TA incubated with different concentrations of N, Fe-CDs.
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