RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: amorphous Silica
Reference: TS96
SCM Type: CC - Constant Capacitance   (C1: 1.0 F/m2)
Ionic Strength: 0.1 mol/L of NaNO3
Site Type: »Si-OH
PZC: 2.8
pK1: pK1°I=0 (Conversion to I = 0):  
pK2: 7.04 pK2°I=0 (Conversion to I = 0): 6.93 pK22.31 nm−2 (normalized): 7.04
Site Density in nm-2: 2.3100
Original Site Density: 2.31 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density: Literature
Method for Protolysis:Best Estimate
Fit Method:FITEQL
Comment: uncertainty represents 95% confidence limit, experimental data from [B75], [A70], SSD from [DM90]
 
1 data sets were retrieved