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. 2020 Aug 6;10(8):1540. doi: 10.3390/nano10081540

Figure 8.

Figure 8

Figure 8

Cyclic voltammetry (CV) curves of HPGC and HPC electrodes at scan rates of 5 mV s−1 (a) and 50 mV s−1 (b); CV curves of HPC (c) and HPGC (d) electrodes at different scan rates from 5 mV s−1 to 100 mV s−1.