RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Alumina
Reference: RSGKK00
SCM Type: CC - Constant Capacitance   (C1: 0.8 F/m2)
Ionic Strength: 0.1 mol/L of NaClO4
Site Type: »Al-OH
PZC: 8.6
pK1: 7.6 pK1°I=0 (Conversion to I = 0): 7.49 pK12.31 nm−2 (normalized): 7.24
pK2: 9.5 pK2°I=0 (Conversion to I = 0): 9.39 pK22.31 nm−2 (normalized): 9.86
Site Density in nm-2: 1.0000
Original Site Density: 1.0 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density: Potentiometric Titration
Method for Protolysis:Potentiometric Titration
Fit Method:
Comment: c(strong sites) is about 2 % of the total number of surface hydroxyl groups; I = 0.001 - 0.1 M: best fits with I = 0.1 M
 
1 data sets were retrieved