The anodic oxide on titanium can be thickened by anodization, with the consequent corrosion properties of this oxide depending on many variables, including the electrochemical perturbation, the final growth potential, and the nature of the electrolyte. During this anodization, an oxygen evolution reaction (OER) is frequently observed, contributing to reduction of the current efficiency of anodic oxide formation. Based on these factors, evaluation was made of the effect of the electrolyte on oxide film formation and inhibition of the OER during Ti anodization in aqueous H₃PO₄ and H₂SO₄ solutions with pH 1. The oxide films were grown by voltammetry and were characterized by electrochemical impedance spectroscopy (EIS) and the Mott-Schottky method. Interpretation of the electrochemical results indicated that inhibition of the OER was due to the adsorption of PO₄³⁻ ions and their incorporation during growth of the oxide film. The EIS results showed that the oxide films formed in H₃PO₄ solution were also the most corrosion resistant.

钛上的阳极氧化物可以通过阳极氧化来增稠，因此该氧化物的腐蚀性能取决于许多变量，包括电化学扰动，最终生长电势和电解质的性质。在该阳极氧化过程中，经常观察到析氧反应（OER），这有助于降低当前形成阳极氧化物的效率。基于这些因素，评估了电解质对H ₃ PO ₄和H ₂ SO ₄水溶液中Ti阳极氧化过程中氧化膜形成和OER抑制的影响。pH值为1的溶液。氧化膜通过伏安法生长，并通过电化学阻抗谱（EIS）和Mott-Schottky方法进行表征。电化学结果的解释表明，对OER的抑制是由于PO ₄ ^3-离子的吸附及其在氧化膜生长过程中的结合所致。EIS结果表明，在H ₃ PO ₄溶液中形成的氧化膜也是最耐腐蚀的。