RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: DL80
SCM Type: TL - Triple Layer
Ligand: CrO4<2-> - chromate
Site Type: »Fe-OH
Equation: »Fe-OH + CrO4<2-> + 2 H<1+>  ⇔  »Fe-OH2-HCrO4
LogK: 18.1        LogK°I=0 (Conversion to I = 0):   18.74         LogK2.31 nm−2 (SSD-normalized):   19.04
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Fit Method:
Comment: 4 surface sites covered per complex (determined experimentally from adsorption isotherms); average surface coverage at G(max)=0.4 nm^2
 
1 data sets were retrieved