RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: SWM03
SCM Type: DDL - Diffuse Double Layer
Ligand: Cd<2+> - cadmium
Site Type: »Fe(w)-OH
Equation: »Fe(w)-OH + Cd<2+> + SO4<2->  ⇔  »Fe(w)-OH-CdSO4
LogK: 6.5 ± 0.03         LogK°I=0 (Conversion to I = 0):   6.50         LogK2.31 nm−2 (SSD-normalized):   8.70
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 5 - 8
Fit Method: FITEQL
Comment: Cd conc. of 9.15 µmol/kg, Fe concentration of 10.5 mmol/kg, SO4 concentration of 19.5 mmol/kg
 
1 data sets were retrieved