MBOTZ Posted December 29, 2022 Share Posted December 29, 2022 I'm trying to recreate a pH-concentration diagram for Cu+ / CN- using Act2 with the Minteq database (I've also tried my own personal database but get the same results). See the attached diagrams. I can closely recreate this with a different software, but not with GWB. It seems GWB is not speciating the Cu-CN species vertically, like the other two diagrams. How can I fix this? Another question: for a specific log a CN- value in Act2, does this refer to the total activity of all CN- in solution regardless of the species containing CN-, or is the activity only for the single CN- complex and the total amount of CN- is varied with the other species in solution so that the ion CN- has the specified activity? Thank you! Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.