RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Smectite
Reference: GRARB16
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Si-OH
Equation: »Si-OH + UO2<2+>  ⇔  »Si-O-UO2<1+> + H<1+>
LogK: 0.89        LogK°I=0 (Conversion to I = 0):   1.27
Experiment: Batch Sorption Experiments
Ionic Strength: 0.2 mol/L NaCl
Temperature: 298.15 K
Solid/Liquid Ratio: 3.6 g/L
pH Range: 4 - 7
Ligand Concentration Range: 1E-4 mol/L
Fit Method: FITEQL
Comment: Fitted binding constants; also ion exchange reactions given
Smectite PS3
 
1 data sets were retrieved