Mineral: |
Bentonite |
Reference: |
FS06 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
CO3<2->
- carbonate
|
Site Type: |
»X-OH |
Equation: |
»X-OH + CO3<2-> + 2 H<1+> ⇔ »X-OH2-HCO3 |
LogK: |
10.74 LogK°I=0 (Conversion to I = 0): 10.74
LogK2.31 nm−2 (SSD-normalized): 14.68
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
granitic water
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
6.45 g/L |
pH Range: |
3.5-9 |
Ligand Concentration Range: |
1E-6 mol/L |
Fit Method: |
STAMB-2003 |
Comment: |
m/V also 3.51g/L
original equation in the study: »X-OH2<1+> + HCO3<1-> = »X-OH2-HCO3 with log K = 2.95 [SVSBC98] (»XOH + H<1+> = »XOH2<1+> with log K = 7.79 ± 0.29)
mistake in table 3: exchanged log KS3 and log KS4 values |
|