RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: SBLVD14
SCM Type: DDL - Diffuse Double Layer
Ligand: Ba<2+> - barium
Site Type: »Fe-OH
Equation: 4 »Fe-OH + Ba<2+>  ⇔  (»Fe-OH)3(»Fe-O)-Ba<1+> + H<1+>
LogK: -4.45        LogK°I=0 (Conversion to I = 0):   -4.13         LogK2.31 nm−2 (SSD-normalized):   12.86
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaClO4
Solid/Liquid Ratio: 10.0 g/L
pH Range: 4-11
Ligand Concentration Range: 1E-6 mol/L
Fit Method: PHREEQC
Comment: For the metal ion binding sites, the tetradentate approach developed by [S06c] was adapted.
 
1 data sets were retrieved