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Showing results for tags 'solubility'.
Hello, I'm trying to simulate the speciation of FeS systems and the solubility of a number of iron sulfide phases. I have successfully plotted activity predominance diagrams using Act2, but I am struggling with Phase2. I would like to plot the solubility of individual phases (e.g. mackinawite / pyrite) on pH/pe diagrams. However, I keep getting convergence errors. I have tried following the examples in the user guides, such as that for O2 solubility on a colour plot (this is what I would like for my system), but as soon as I replace the species for those I am interested in, it falls down.