Mineral: |
Maghemite |
Reference: |
KKSAC15 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
CrO4<2->
- chromate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + CrO4<2-> + H<1+> ⇔ »Fe-CrO4<1-> + H2O |
LogK: |
12.4 ± 0.75
LogK2.31 nm−2 (SSD-normalized): 13.12
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.0 K |
pH Range: |
2-10 |
Ligand Concentration Range: |
1E-6 and 1E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
S/L ratio 0.2 and 2 g/L, ionic strenghts 0.001, 0.01, 0.1 M NaNO3; log K values extracted from individual adsorption experiments with different ionic strength and loadings were averaged to obtain a single log K describing each metal-solid system |
|