RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: MJLCL17
SCM Type: DDL - Diffuse Double Layer
Ligand: Am<3+> - americium
Site Type: »Al(s)-OH
Equation: »Al(s)-OH + Am<3+> + H2O  ⇔  »Al(s)-O-Am(OH)<1+> + 2 H<1+>
LogK: -2.85        LogK°I=0 (Conversion to I = 0):   -2.10         LogK2.31 nm−2 (SSD-normalized):   -2.53
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Temperature: 298.0 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 3-10
Ligand Concentration Range: 6.02E-10 mol/L
Fit Method: MINTEQ
Comment: also ion exchange reaction: 3»XNa + Am<3+> = (»X)3Am + 3Na<1+> with log K = 0.85
 
1 data sets were retrieved