Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Maghemite |
Reference: |
KAKVC18 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
Pb<2+>
- lead
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-singly-OH<0.5-> + Pb<2+> + H2O ⇔ (»Fe-singly-OH)2-Pb(OH) + H<1+> |
LogK: |
4.4
LogK2.31 nm−2 (SSD-normalized): 4.11
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.0 K |
Solid/Liquid Ratio: |
0.2 g/L |
pH Range: |
3-8 |
Ligand Concentration Range: |
1E-6 and 1E-5 mol/L |
Fit Method: |
ECOSAT |
Comment: |
ionic strengths 0.001, 0.01, 0.1 M NaNO3; log K(Na) = log K(NO3); both reactive groups, >FeOH<0.5-> and >Fe3OH<0.5->, have the same reactivity with protons, no differentiation was assumed between crystal faces, >Fe2OH sites are non-reactive |
|
1 data sets were retrieved
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