Mineral: |
Birnessite |
Reference: |
IAMPA19 |
SCM Type: |
ECC - Extended Constant Capacitance
(C1: 3.4 F/m2, C2: 0.85 F/m2) |
Ionic Strength: |
0.001 mol/L of
NaNO3
|
Site Type: |
»Mn-OH |
PZC: |
|
pK1: |
2.98 |
pK1°I=0 (Conversion to I = 0): |
2.96 |
pK12.31 nm−2 (normalized): |
2.57 |
pK2: |
8.8 |
pK2°I=0 (Conversion to I = 0): |
8.78 |
pK22.31 nm−2 (normalized): |
9.21 |
Site Density in nm-2: |
0.8887 |
Original Site Density: |
0.00015 mol / L solution
|
Solid/Liquid Ratio in g/L: |
0.28 |
pH Range: |
2,5 - 12,5 |
Temperature in K: |
298.15 |
Method for Site Density: |
Batch Sorption Experiments |
Method for Protolysis: | Batch Sorption Experiments |
Fit Method: | WinSGW |
Comment: |
C2 = 0.85 F/m² |
|