Mineral: |
Birnessite |
Reference: |
EV15 |
SCM Type: |
TL - Triple Layer |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Mn-OH |
Equation: |
»Mn-OH + PO4<3-> + 2 H<1+> ⇔ »Mn-OH2<1+>-HPO4<2-> |
LogK: |
22.25 ± 0.2
LogK°I=0 (Conversion to I = 0): 22.74
LogK2.31 nm−2 (SSD-normalized): 22.13
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
KNO3
|
Temperature: |
294.0 K |
Solid/Liquid Ratio: |
5.0 g/L |
pH Range: |
3.5-9.5 |
Ligand Concentration Range: |
8E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
competitive ligand adsorption systems: reoptimized model |
|