Mineral: |
Boehmite |
Reference: |
NPLS97 |
SCM Type: |
ECC - Extended Constant Capacitance |
Ligand: |
phthal<2->
- o-phthalate
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + phthalH<1-> ⇔ »Al-OH2-phthal<1-> |
LogK: |
4.34 ± 0.02
LogK°I=0 (Conversion to I = 0): 4.77
LogK2.31 nm−2 (SSD-normalized): 2.95
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaCl
|
pH Range: |
4-10 |
Fit Method: |
Comment: |
also batch adsorption experiments and FTIR outer sphere complex starts to form at pH=pH(pznpc) and reaches a maximum at pH 5-5.5 to about 30%; cited in [PNRLOS98] |
|