fig13

Figure 13. (A) LSV curves for b-Ni(OH)₂/NF and b-Co_0.1Ni_0.9(OH)₂/NF in 1 M KOH with 50 mM phenylcarbinol, HMF, benzylamine and ethanol. Inset shows the conversion, selectivity, and faradic efficiency of EOR for b-Co_0.1Ni_0.9(OH)₂/NF; (B) Proposed NOR mechanism scheme for b-Ni(OH)₂^[176]. This figure is quoted with permission from Chen et al.; (C) Schematic presentation of the electron-injection mechanism for Ni-NiOOH/Ni(OH)₂-nanowire electrode and Ni-NiO-NiOOH/Ni(OH)₂-nanowire electrode; (D) Schematic diagram of the activated process^[178]. This figure is quoted with permission from Trafela et al.; (E) Adsorption energies of OH^-, glycerol, and the co-adsorption of OH^- and glycerol on the NiO (200) surface and the NiCrO-VCr,O (200) surface^[175]. This figure is quoted with permission from Xia et al. LSV: Linear sweep voltammetry; HMF: 5-Hydroxymethylfurfural; EOR: ethanol oxidation reaction; NOR: nucleophilic oxidation reaction.