RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Quartz
Reference:	AZZBN01
SCM Type:	DDL - Diffuse Double Layer
Ligand:	UO2<2+> - uranyl(VI)
Site Type:	»Si-OH
Equation:	»Si-(OH)2 + UO2<2+> ⇔ »Si-O2-UO2 + 2 H<1+>
LogK:	-5.51 LogK°_I=0 (Conversion to I = 0): -5.51
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.0 mol/L NaClO4
Temperature:	293.0 K
Solid/Liquid Ratio:	12.5 g/L
pH Range:	3.5-9.5
Ligand Concentration Range:	1E-6 mol/L
Fit Method:	FITEQL
Comment:	also sorption isotherm experiments (1E-7 - 1E-4 M UO22+); ambient pressure and temperature; converted from -5.72 for I=0.1 ([AZBN00a] and [Z00]) into I=0 M

1 data sets were retrieved