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. 2021 Oct 5;6(41):26880–26887. doi: 10.1021/acsomega.1c03142

Figure 4.

Figure 4

(a) Cyclic voltammetry (100 mV s–1) at room temperature of magnetite nanoaggregates under alkaline conditions (NaOH, pH 12.8, room temperature). (b) Cyclic voltammetry (25, 50, 100 mV s–1) at room temperature of magnetite particles under alkaline conditions (NaOH, pH 12.8, room temperature). Supported electrode configuration.