Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Goethite |
Reference: |
S05 |
SCM Type: |
TL - Triple Layer |
Ligand: |
NH4<+>
- ammonium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + NH4<+> ⇔ »Fe-O-NH4 + H<1+> |
LogK: |
0.8
LogK2.31 nm−2 (SSD-normalized): 1.74
|
Experiment: |
Literature |
Ionic Strength: |
1.0 mol/L
|
Temperature: |
298.15 K |
Fit Method: |
Unknown |
Comment: |
calculation from literature values with standard SSA and SSD at ionic strength of 1M »Fe-O<1-> + NH4<1+> = »Fe-O-NH4 logK = 12.8 »Fe-OH = »Fe-O<1-> + H<1+> pK2 = -logK = 12.0 sum »Fe-OH + NH4<1+> = »Fe-O-NH4 + H<1+> logK=12.8-12.0 = 0.8 |
|
1 data sets were retrieved
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