Show Detailed Complexation Query Results
Surface Complex Formation Data:
| Mineral: |
Goethite |
| Reference: |
RL98 |
| SCM Type: |
TL - Triple Layer |
| Ligand: |
Cu<2+>
- copper
|
| Site Type: |
»Fe(s)-OH |
| Equation: |
»Fe(s)-OH + Cu<2+> + H2O ⇔ »Fe(s)-O-Cu(OH) + 2 H<1+> |
| LogK: |
-3.409 LogK°I=0 (Conversion to I = 0): -3.41
LogK2.31 nm−2 (SSD-normalized): -0.29
|
| Experiment: |
Sorption Isotherms |
| Ionic Strength: |
0.0 mol/L
NaClO4
|
| pH Range: |
6.07, 5.07, 4.07 |
| Fit Method: |
FITEQL |
| Comment: |
I = 0.01and 0.1 M; modified TLM: indifferent electrolyte-surface interactions, electrolyte ions accumulate to screen surface charge, but do not form complexes with surface sites; experimental data can be replicated well by assuming three binding sites, data given here are valid for class 3 (third, non-copper binding site class, which represents 20-60% of the total sites, was allowed to bind copper); WSOS/DF=6.8 |
| |
1 data sets were retrieved
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