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: Pb<2+> - lead
Site Type: »Fe(s)-OH
Equation: »Fe(s)-OH + Pb<2+> + SO4<2->  ⇔  »Fe(s)-OH-PbSO4
LogK: 11.7 ± 0.024         LogK°I=0 (Conversion to I = 0):   11.70         LogK2.31 nm−2 (SSD-normalized):   10.73
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 3 - 6
Fit Method: FITEQL
Comment: Pb concentration of 0.892 µmol/kg,

SO4 concentration of 2.09 mmol/kg;

1.36 g/kg Goethite
 
1 data sets were retrieved