Figure 10 | Scientific Reports

Figure 10

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

Figure 10

Chronoamperograms obtained at the Cu-(PTA) MOFs/MgAl-LDH/CPE (1) absence and presence of (2) 26, (3) 40, (4) 53, (5) 66, (6) 88, (7) 93 and (8) 106 mM of FA in 0.1 M NaOH solution. First and second potential steps were 0.0 and 0.74 V respectively. Inset (a): Dependence of current on t-0.5, derived from the data of chronoamperograms in the main panel. Inset (b): Plot of the slopes of the straight lines against the FA concentrations. Inset (c) dependence of Icat/IL on t0.5, derived from the data of chronoamperograms.

Back to article page