maybright Posted November 16, 2017 Share Posted November 16, 2017 Hello, I made an reactive experiment with CO2-enrich brine and minerals under pressure. I have fluid sample information like most cation concentrations and the amount of CO2 exsolved at atm pressure (converted to CO2 fugacity). However I have no pH measurements at high pressure. I would like to use GWB to calculate mineral saturation index, but I'm a bit confused about setting up pH and HCO3-. The presents of CO2 and carbonate (dolomite) should both effect pH and HCO3-, so which should I put to swap with which..? I really appreciate if someone can show me the right way to set up the condition and calculate mineral (dolomite) SI. Many thanks, Jin Quote Link to comment Share on other sites More sharing options...
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