Figure 6 | Scientific Reports

Figure 6

From: A new method for the preparation of MgAl layered double hydroxide-copper metal–organic frameworks structures: application to electrocatalytic oxidation of formaldehyde

Figure 6

(A) Repetitive cyclic voltammograms of Cu-(PTA) MOFs/MgAl-LDH/CPE in 0.1 M NaOH in the potential range of 0–1200 mV. Potential scan rate is 50 mV s-1. (a) First cycle; (e) 5th cycle. (B) Cyclic voltammetric curves of Cu-(PTA) MOFs/MgAl-LDH/CPE in 0.1 M NaOH at various potential scan rates 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 150, 160, 170, 190, and 200 mVs-1. Inset (a): The dependency of anodic peak currents vs υ1/2. Inset (b): The plot of Ep vs. log υ.

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