Mackinawite reactive dissolution kinetics

[peterwadeuk]

Hello good persons,

I have an urgent need to model the oxidative dissolution of Mackinawite by dissolved oxygen.

I have had a brief look at the literature and no simple formulation presents itself. I can continue to mine the literature. But I thought that if someone has gone here before I can ask for help.

Does anyone have a rate equation for Mackinawite reactive dissolution I may use?

Thank you,
Peter