Jungjin Kim
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Posts posted by Jungjin Kim
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Hello.
I'm trying to get a stability diagram for studtite (UO4. 4H2O).
The studtite solubility reaction : UO4 . 4H2O + 2H+ <--> UO22+ + 4H2O + H2O2
But I can't find H2O2 in the 'Thermo.com.V8.R6+.tdat".
So, how can I add H2O2 to that GWB data.
Sincerely yours,
Jungjin Kim
Adding H2O2 for a new mineral (Studtite)
in The Geochemist's Workbench
Posted
Thanks Brian Farrell,
I found the equilibrium constant for that reaction on this site: http://www.h2o2.com/technical-library/physical-chemical-properties/thermodynamic-properties/default.aspx?pid=40&name=Decomposition-Products
But there are no ion size of H2O2. There is only molecular radius (1.32 A) in a literature.
So, dose the ion size in the TEdit mean ion radius?
Thanks.
Jungjin Kim