Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Ferrihydrite |
Reference: |
D78 |
SCM Type: |
TL - Triple Layer |
Ligand: |
sal<2->
- salicylate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + sal<2-> + 2 H<1+> ⇔ »Fe-OH-salH2 |
LogK: |
-22.5 LogK°I=0 (Conversion to I = 0): -21.86
LogK2.31 nm−2 (SSD-normalized): -21.56
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Fit Method: |
graphic extrapolation |
Comment: |
adsorbing species H2(sal), better fit for >1E-4 M salicylic acid by assuming that each salicylic acid molecule occupies 16 surface sites ! |
|
1 data sets were retrieved
|