Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Ferrihydrite |
Reference: |
CK18 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Ra<2+>
- radium
|
Site Type: |
»Fe(w)-OH |
Equation: |
»Fe(w)-OH + Ra<2+> ⇔ »Fe(w)-O-Ra<1+> + H<1+> |
LogK: |
-2.8 LogK°I=0 (Conversion to I = 0): -2.67
LogK2.31 nm−2 (SSD-normalized): 1.07
|
Experiment: |
Sorption Isotherms |
Ionic Strength: |
0.01 mol/L
NaCl
|
Solid/Liquid Ratio: |
0.3 g/L |
pH Range: |
3, 5, 7 or 9 ± 0.05 |
Fit Method: |
PHREEQC |
Comment: |
3-320 Bq of 226Ra stock |
|
1 data sets were retrieved
|