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. 2021 Aug 31;12(9):1057. doi: 10.3390/mi12091057

Figure 3.

Figure 3

Electrochemical properties of NP-doped GelMA. (a) Nyquist diagram and the corresponding equilibrium circuit model. (b) Bode plot showing the impedance modulus over frequencies. (c) The impedance values at 1 kHz. (d,e) The CV curves and the calculated specific capacity of the hydrogels.