Mineral: |
Al-Goethite |
Reference: |
RZEAA88 |
SCM Type: |
TL - Triple Layer |
Ligand: |
CrO4<2->
- chromate
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + CrO4<2-> + H<1+> ⇔ »Al-OH2-CrO4<1-> |
LogK: |
11.3 LogK°I=0 (Conversion to I = 0): 11.84
LogK2.31 nm−2 (SSD-normalized): 9.91
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Fit Method: |
FITEQL |
Comment: |
Al substituted goethgite (21.9%); citation in [AGZS89]; from evaluation of data of [H84] based on TLM using FITEQL; adsorption reaction from which hydrolysis reactions of the adsorbing species and surface ionization reactions have been substracted: logK=5.0 |
|