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. Author manuscript; available in PMC: 2021 May 12.
Published in final edited form as: Eur J Inorg Chem. 2020 Feb 26;2020(14):1278–1285. doi: 10.1002/ejic.201901269

Figure 2.

Figure 2.

Cyclic voltammograms of complexes 1–4 vs NHE showing the Cu2+/+ redox couple at concentrations of 1 mM with a scan rate of 100 mV/s. 1, 2, 3, and 4 are shown in black, blue, orange, and red, respectively.