RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


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
 
2 data sets were retrieved