RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: AZZBN01
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe(s)-OH
Equation: 2 »Fe(s)-OH + UO2<2+>  ⇔  (»Fe(s)-O)2-UO2 + 2 H<1+>
LogK: -3.18        LogK°I=0 (Conversion to I = 0):   -3.18         LogK2.31 nm−2 (SSD-normalized):   -3.01
Experiment: Sorption Isotherms
Ionic Strength: 0.0 mol/L NaNO3
Solid/Liquid Ratio: 12.5 g/L
pH Range: 3.5-6.5
Ligand Concentration Range: 1E-6 mol/L
Fit Method: FITEQL
Comment: Recalculated from experiments reported in [AKBN96]
 
1 data sets were retrieved