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. 2018 Jan 11;8(5):2714–2722. doi: 10.1039/c7ra07544h

Fig. 2. (A) CVs of bare SPE (a), SPE/CNTs (b), and SPE/CNT/en/AuNPs (c) in K3Fe(CN)6 (1 mM, 0.1 M KCl); (B) Nyquist plots for SPE (a), SPE/CNTs (b), and SPE/CNT/en/AuNPs (c) in a 1.0 mM K3Fe(CN)6 solution containing 0.1 KCl in the frequency range of 0.1 Hz to 100 kHz and amplitude of 0.01 V.

Fig. 2