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Surface Complexation
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Ion exchange model
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Topic: Ion exchange model (Read 184 times)
Emile
Contributor
Posts: 2
Ion exchange model
«
on:
June 08, 2023, 08:59:44 AM »
Hello,
I am trying to work on ion exchange of Na by Cs and Sr in PHREEQC but I can't find the selectivity coefficients (log k) of the 2 cations towards Na.
Could someone help me with that or share a document to consult?
Many thanks,
Emile
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dlparkhurst
Top Contributor
Posts: 3081
Re: Ion exchange model
«
Reply #1 on:
June 08, 2023, 02:59:20 PM »
You will have to look more for Cs, but Sr is defined in the EXCHANGE_SPECIES data block of the phreeqc.dat and other databases.
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Emile
Contributor
Posts: 2
Re: Ion exchange model
«
Reply #2 on:
June 08, 2023, 04:39:01 PM »
Thank you so much.
I got the of Sr.
still looking for that of Cs
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