Mineral: |
Boehmite |
Reference: |
BPGTD91 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + PO4<3-> + H<1+> ⇔ »Al-PO4<2-> + H2O |
LogK: |
20.65 LogK°I=0 (Conversion to I = 0): 20.80
LogK2.31 nm−2 (SSD-normalized): 19.04
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.001 mol/L
KCl
|
Solid/Liquid Ratio: |
1.34 g/L |
pH Range: |
3-11 |
Ligand Concentration Range: |
0.0001 mol/L |
Fit Method: |
FITEQL |
Comment: |
original reaction equation in the study: »Al-OH + H3PO4 = »Al-PO4<2-> + H2O + 2H<1+> with logK = -1.05, formation constant in aqueous solution: PO4<3-> + 3H<1+> = H3PO4 logK = 21.70 |
|