Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Montmorillonite |
Reference: |
CK18 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Ra<2+>
- radium
|
Site Type: |
»X(w)-OH |
Equation: |
»X(w)-OH + Ra<2+> ⇔ »X(w)-O-Ra<1+> + H<1+> |
LogK: |
-2.1 LogK°I=0 (Conversion to I = 0): -1.97
|
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; also ion exchange reaction given: 2»X-Na + Ra<2+> = »X2-Ra + 2Na<1+> log K = 0.2 |
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1 data sets were retrieved
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