Characterization of Anthraquinone-DerivedRedox Switchable Ionophores and Their Complexes with Li⁺, Na⁺, K⁺, Ca⁺, and Mg⁺ Metal Ions

Figure 3

Cyclic voltammograms of ionophore V₂ (−735 mV). Scan rate 100 (mV/s) and switching potential from 1100 mV to −1500 mV.