RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	PTBP98
SCM Type:	DDL - Diffuse Double Layer
Ligand:	UO2<2+> - uranyl(VI)
Site Type:	»Si-OH
Equation:	»Si-OH + 3 UO2<2+> + 5 H2O ⇔ »Si-O-(UO2)3(OH)5 + 6 H<1+>
LogK:	-15.29 LogK°_I=0 (Conversion to I = 0): -14.65
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.1 mol/L NaNO3
Temperature:	298.15 K
pH Range:	2-9
Ligand Concentration Range:	2.06E-7 - 2.16E-6 mol/L
Fit Method:	FITEQL
Comment:	solid/liquid ratio 0.028 - 3.2 g/L; SSD and pK from [PT97]

1 data sets were retrieved