RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: amorphous Silica
Reference: PPS04
SCM Type: CC - Constant Capacitance
Ionic Strength: 0.0 mol/L of
Site Type: »Si-OH
PZC:
pK1: 3.0 pK1°I=0 (Conversion to I = 0): 3.00 pK12.31 nm−2 (normalized): 3.42
pK2: 7.0 pK2°I=0 (Conversion to I = 0): 7.00 pK22.31 nm−2 (normalized): 6.58
Site Density in nm-2: 6.0220
Original Site Density: 10.0 µmol / m² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K: 298.15
Method for Site Density: Assumption
Method for Protolysis:Assumption
Fit Method:MINTEQA2
Comment: parameters are consistent with CCM for SiO2 [SS96] and recent spectroscopic observations of quartz surfaces [DMPME02]
 
1 data sets were retrieved