Mineral: |
Ferrihydrite |
Reference: |
JMKP06 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
AsO3<3->
- arsenite
|
Site Type: |
»X-OH |
Equation: |
»X-OH + AsO3<3-> + 2 H<1+> ⇔ »XH-AsO4<1-> + H2O |
LogK: |
34.57 LogK°I=0 (Conversion to I = 0): 35.06
LogK2.31 nm−2 (SSD-normalized): 38.37
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
293.0 K |
Solid/Liquid Ratio: |
0.5 g/L |
pH Range: |
3-11 |
Ligand Concentration Range: |
0.133E-3 mol/L |
Fit Method: |
FITEQL |
Comment: |
25% HFO 75% diatomite text: arsenite sorption but equation in the table as arsenate, for RES3T corrected |
|