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Influence of electrode material and roughness on iron electrodeposits dispersion by ultrasonification

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Academic year: 2021

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Fig. 1. Cyclic voltammetry scans and the corresponding SEM pictures. a) and b): curves (forward and backward, see arrows in a)) obtained on a rotating disk electrode for three different materials: VC1, VC2 and gold
Fig. 2. SEM pictures of iron electrodeposits formed after a cathodic cycle by voltamperometry (starting at 0.2 V/SCE, reversed at -1.3 V/SCE, stopped at -0.8 V/SCE) using Mohr’s salt solution for the gold electrode a) and for the VC2 electrode b) respectiv
Fig. 4. a) Potential scan rate dependence of the voltamperometry curves (forward and backward, see arrows in a)) obtained on a rotating gold disk electrode, immersed in the FeCl 2 solution
Fig. 5. Cyclic voltammetry scans (forward and backward, see arrows in a)) obtained on a rotating disk electrode for three different materials: gold (a) and d)), VC1 (b) and e)) and VC2 (c) and f))
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