RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	BB11
SCM Type:	NE - Non-electrostatic
Ligand:	UO2<2+> - uranyl(VI)
Site Type:	»X(w)-OH
Equation:	»X(w)-OH + UO2<2+> ⇔ »X(w)-O-UO2<1+> + H<1+>
LogK:	0.7 LogK°_I=0 (Conversion to I = 0): 0.83
Experiment:	Sorption Isotherms
Ionic Strength:	0.01 mol/L NaClO4
Temperature:	298.15 K
Solid/Liquid Ratio:	1.2 g/L
Ligand Concentration Range:	1.4E-07 mol/L
Fit Method:	MINSORB
Comment:	Na-montmorillonite, unpublished data of Bradbury and Baeyens; MINSORB code (2-site protolysis no electrostatics surface complexation and cation exchange model developed and incorporated into MINEQL)

1 data sets were retrieved