Equillibrium Phase diagrams for iron oxide hydroxides and sulphides

[Usman Abdullahi Usman]

Dear All,

I am still new user of Geochemist's workbench software. I want create iron phase stability diagrams and i have the Geochemical data of 30 groundwater samples.

My aim is to develop Iron phase samples in Fe(II)/Fe(III) ans S(II-)/S(VI) equilibrium or disequilibrium models.

Please I need your help on how to develop the models using Act2. Please help with some examples if possible. Thank you all.

Best regard

Usman