Mineral: |
Goethite |
Reference: |
PNRLO98 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
phthal<2->
- o-phthalate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-(OH)2 + phthalH<1-> + H<1+> ⇔ »Fe-phthal + 2 H2O |
LogK: |
9.3 ± 0.05
LogK°I=0 (Conversion to I = 0): 9.84
LogK2.31 nm−2 (SSD-normalized): 10.24
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Fit Method: |
Comment: |
SSA 43 m2/g^! (as in [NPLS96]; modeling of the data with the Extended CC model at the base of protolyse constants of [LSS90] (CCM], also batch adsorption experiments and FTIR-spectroscopy |
|