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Updated: Jun 18, 2026

Simultaneous Multi-surface Anodizations and Stair-like Reverse Biases Detachment of Anodic Aluminum Oxides in Sulfuric and Oxalic Acid Electrolyte
Published on: October 5, 2017
Surface-induced electrolytic dissociation of oxalic acid in polar organic solvents
Marek Kosmulski1, Piotr Próchniak, Jarl B Rosenholm
1Center of Excellence at Department of Physical Chemistry, Abo Akademi University, Abo, Finland.
Abstract:
The presence of titania powder (chiefly anatase) enhanced electrolytic dissociation of oxalic acid in lower aliphatic alcohols (but not in water). The surface-induced dissociation was manifested in enhanced electric conductance of a dispersion containing solvent, oxalic acid, and titania, which was substantially higher than the conductance of dispersion containing only solvent and titania and of solution of oxalic acid in that solvent. This phenomenon can be applied to control the electrokinetic potential of particles in polar organic solvents.
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