Stefan Posted March 25, 2011 Share Posted March 25, 2011 Hello, I am trying to model the dissolution of amorphous silica at high pH (addition of NaOH). To improve the dataset of Reardon 1992 I added some polymeric Si species from the literature. This was successful in terms of calculated Si concentrations compared to literature data. Unfortunately, with increasing reaction progress the charge balance gets progressively lost. I have added an extract of the data file as well as an input script. It is running well as it is. But when unsuppressing the second polymeric species the described error occurs. It is getting worse with additional polymeric species (not included in the data file). Thank you for any help. Best regards, Stefan SiO2_test.dat SiO2_test.rea Quote Link to comment Share on other sites More sharing options...
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