RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Bentonite
Reference: MG07
SCM Type: NE - Non-electrostatic
Ionic Strength: NaClO4
Site Type: »X(w)-OH
PZC:
pK1: 5.3   pK12.31 nm−2 (normalized): 4.98
pK2: 8.4   pK22.31 nm−2 (normalized): 8.72
Site Density in nm-2: 1.0960
Original Site Density: 1.82 µmol / m² surface
Solid/Liquid Ratio in g/L:
pH Range: 6,5
Temperature in K: 298.15
Method for Site Density: Sorption Isotherms
Method for Protolysis:Sorption Isotherms
Fit Method:CHESS
Comment: ionic strength: 2E-3 to 0.5 M NaClO4, surface site density (from titration curves) and protolysis constants of the weak sites (X(w)-OH) from [MGFG02]; S/L ratio = 1-6 g/L
 
1 data sets were retrieved