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: Co<2+> - cobalt(II)
Site Type: »Fe(w)-OH
Equation: »Fe(w)-OH + Co<2+> + SO4<2->  ⇔  »Fe(w)-OH-CoSO4
LogK: 6.49 ± 0.067         LogK°I=0 (Conversion to I = 0):   6.49         LogK2.31 nm−2 (SSD-normalized):   8.69
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 5 - 8
Fit Method: FITEQL
Comment: Co conc. of 1.72 µmol/kg, Fe concentration of 10.1 mmol/kg; SO4 concentration of 2.05 mmol/kg
 
1 data sets were retrieved