RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: AKBN96
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe(w)-OH
Equation: »Fe(w)-(OH)2 + UO2<2+>  ⇔  »Fe(w)-O2-UO2 + 2 H<1+>
LogK: -6.27        LogK°I=0 (Conversion to I = 0):   -6.06         LogK2.31 nm−2 (SSD-normalized):   -4.54
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Ligand Concentration Range: 1E-4 mol/L
Fit Method: FITEQL
Comment: logK=-6.27 for 1E-4 M U, -6.23 for 1E-5 M U, -6.19 for 1E-6 M U cited in [AZZBN01]
 
1 data sets were retrieved