Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 13940-83-5, is researched, Molecular F2H8NiO4, about Effect of triethylamine/anhydrous HF ratio on the anodic polarization of nickel in acetonitrile media, the main research direction is anodic polarization nickel triethylamine hydrofluoric acid; acetonitrile hydrofluoric acid anodic polarization nickel; electrooxidation nickel acetonitrile hydrofluoric acid triethylamine; interfacial structure nickel polarization hydrofluoric acid.Related Products of 13940-83-5.
The effect of the addition of 0.5M, 1.5M, 3M and 4.5M triethylamine in acetonitrile containing 3M anhydrous HF (AHF) on the anodic polarization behavior of Ni was studied using cyclic voltammetry and chronoamperometry. The structure and composition of the film formed on a nickel electrode in these media was studied using SEM and XRD. The severe dissolution noticed in aqueous HF solution decreases significantly in acetonitrile containing AHF. Addition of small molar ratios of triethylamine leads to enhanced uniform dissolution due to the simultaneous presence of H+ as well as fluoride ions. Further addition of triethylamine suppresses the HF concentration This leads to anodic dissolution at a significantly more pos. potential. Dissolution and film growth occurs as individual crystallites. In all cases, NiF2·4H2O and another phase is formed on the electrode surface.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider