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. 2020 Jun 30;10:10607. doi: 10.1038/s41598-020-67394-8

Figure 5.

Figure 5

The electron-transfer capabilities of electrodes at each modification step in 5 mM [Fe(CN)6]3-/4- containing 0.1 M KCl solution (pH = 7.0) using (A) CV at the scan-rate of 50 mV s−1 and (B) EIS technique respectively.