Corrosion Electro chemistry question Looking for halfcell r

Corrosion / Electro chemistry question

Looking for half-cell reduction reaction equation for Titanium Oxide (TiO₂) along with its potential. Please provide a source if possible (books or online document).

This is for a research project, appreciate if you are able to provide further details and complete redox equation.

For further information (in case you need to know), I am researching about forming oxide layer on a Ti-6Al-4V under 1050 ^OC.

Solution

Hi

First of all, I would like to wish you all the luck for your project. I think you you might find Prof. Peter Vanysek\'s work quite helpful. I am attaching a link with a comprehensive list of reactions (by Prof. Vanysek) (half cell).

http://sites.chem.colostate.edu/diverdi/all_courses/CRC%20reference%20data/electrochemical%20series.pdf

I have also attached the Half reaction for your quick reference. I hope you find this useful.

TiO₂ + 4H⁺ + 2e^- ------------> Ti⁺² + 2H₂O

E for the reaction equals -0.502.