Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Ferrihydrite |
Reference: |
D78 |
SCM Type: |
TL - Triple Layer |
Ligand: |
PDCA<2->
- 2,3-pyrazinedicarboxylate
|
Site Type: |
»Fe-OH |
Equation: |
2 »Fe-OH + PDCA<2-> + 2 H<1+> ⇔ (»Fe-OH)2H-HPDCA |
LogK: |
-20.3 LogK°I=0 (Conversion to I = 0): -19.66
LogK2.31 nm−2 (SSD-normalized): -18.43
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Fit Method: |
graphic extrapolation |
Comment: |
adsorbing species H(PDCA)- |
|
1 data sets were retrieved
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