Mineral: |
Quartz |
Reference: |
FGHGW22 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
RNH3<1+>
- dodecylaminion
|
Site Type: |
»Si-OH |
Equation: |
»Si-OH + RNH3<1+> ⇔ »Si-O-NH3R + H<1+> |
LogK: |
-0.95 ± 0.03
LogK°I=0 (Conversion to I = 0): -0.95
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
100.0 g/L |
pH Range: |
4 - 11 |
Ligand Concentration Range: |
1.08E-4 mol/L |
Fit Method: |
Comment: |
Newton-Raphson method program;original equation in the study: »Si-O<1-> + RNH3<1+> = »Si-O-NH3R, logK = 6.76±0.03;WSOS/DF = 14.13 |
|