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: Cd<2+> - cadmium
Site Type: »Fe(s)-OH
Equation: »Fe(s)-OH + Cd<2+>  ⇔  »Fe(s)-O-Cd<1+> + H<1+>
LogK: 1.33 ± 0.027         LogK°I=0 (Conversion to I = 0):   1.33         LogK2.31 nm−2 (SSD-normalized):   0.36
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 3 - 8
Fit Method: FITEQL
Comment: Cd concentration of 1.65 µmol/kg,

1.34 g/kg Goethite
 
1 data sets were retrieved