RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: S04d
SCM Type: DDL - Diffuse Double Layer
Ligand: Cu<2+> - copper
Site Type: »Fe(s)-OH
Equation: »Fe(s)-OH + Cu<2+> + SO4<2->  ⇔  »Fe(s)-OH-CuSO4
LogK: 11.48        LogK°I=0 (Conversion to I = 0):   11.48         LogK2.31 nm−2 (SSD-normalized):   10.51
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 3 - 6
Fit Method: FITEQL
Comment: Cu concentration of 168 µmol/kg,

SO4 concentration of 10.3 mmol/kg;

1.57 g/kg Goethite;

No convergence of this logK value so it was fixed at this value for consistency between results.
 
1 data sets were retrieved