Mineral: |
Goethite |
Reference: |
NFHPL17 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
Sr<2+>
- strontium
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-singly-OH<0.5-> + Sr<2+> + Cl<1-> ⇔ (»Fe-singly-OH)2-SrCl |
LogK: |
5.36 LogK°I=0 (Conversion to I = 0): 5.58
LogK2.31 nm−2 (SSD-normalized): 5.51
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaCl
|
Solid/Liquid Ratio: |
1.0 g/L |
pH Range: |
5 - 11.5 |
Ligand Concentration Range: |
2.5E-4 mol/L |
Fit Method: |
FITEQL |
Comment: |
three plane CD-MUSIC model (assumed that the (110) plane is dominating); modified version of FITEQL coupled to UCODE; original equation in the study: (»Fe-singly-OH)2-Sr<1+> + Cl<1-> = (»Fe-singly-OH)2-Sr<1+>...Cl<1-> with log K = 2.15 |
|