Mineral: |
Calcite |
Reference: |
ZRHSK05 |
SCM Type: |
CC - Constant Capacitance
(C1: 8.33 F/m2) |
Ionic Strength: |
0.0 mol/L of
|
Site Type: |
»CO3H |
PZC: |
|
pK1: |
|
pK1°I=0 (Conversion to I = 0): |
|
|
pK2: |
5.1 |
pK2°I=0 (Conversion to I = 0): |
5.10 |
pK22.31 nm−2 (normalized): |
4.76 |
Site Density in nm-2: |
5.0000 |
Original Site Density: |
5.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
298.0 |
Method for Site Density: |
Geometrical Calculation |
Method for Protolysis: | Electrophoretic Mobility |
Fit Method: | FITEQL |
Comment: |
reactive site density for >CaOH and >CO3H sites was based on the geometric site density along the 104
plane of calcite; protolysis data from [PS02b]; capacitance for calcite was based on I1/2/0.006 (F/m²) reported in [PMBS00], I = 0.1 mol/L --> C = 8.333 F/m² |
|
Mineral: |
Calcite |
Reference: |
ZRHSK05 |
SCM Type: |
CC - Constant Capacitance
(C1: 8.33 F/m2) |
Ionic Strength: |
0.0 mol/L of
|
Site Type: |
»Ca-OH |
PZC: |
|
pK1: |
11.85 |
pK1°I=0 (Conversion to I = 0): |
11.85 |
pK12.31 nm−2 (normalized): |
12.19 |
pK2: |
12.0 |
pK2°I=0 (Conversion to I = 0): |
12.00 |
pK22.31 nm−2 (normalized): |
11.66 |
Site Density in nm-2: |
5.0000 |
Original Site Density: |
5.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
298.0 |
Method for Site Density: |
Geometrical Calculation |
Method for Protolysis: | Electrophoretic Mobility |
Fit Method: | FITEQL |
Comment: |
reactive site density for >CaOH and >CO3H sites was based on the geometric site density along the 104
plane of calcite; protolysis data from [PS02b]; capacitance for calcite was based on I1/2/0.006 (F/m²) reported in [PMBS00], I = 0.1 mol/L --> C = 8.333 F/m² |
|