RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Alumina
Reference: SF06a
SCM Type: TL - Triple Layer   (C1: 0.6 F/m2)
Ionic Strength: 0.01 mol/L of NaNO3
Site Type: »Al-OH
PZC: 9.4
pK1: 5.8 pK1°I=0 (Conversion to I = 0): 5.76 pK12.31 nm−2 (normalized): 6.14
pK2: 12.8 pK2°I=0 (Conversion to I = 0): 12.76 pK22.31 nm−2 (normalized): 12.46
Site Density in nm-2: 5.0000
Original Site Density: 5.0 sites / nm² surface
Solid/Liquid Ratio in g/L: 5.0
pH Range: 3-9
Temperature in K: 298.15
Method for Site Density: Surface Charge
Method for Protolysis:Electrophoretic Mobility
Fit Method:Unknown
Comment: SSA and PZC from [AES01] , PZC shifted from 9.4 (pH 4) to 8.4 (pH 10), calculation of pK1 and pK2 in [S06], ionic strength 0.01 NaCl + 0.8M NaCl in the figs, in the text NaNO3
 
1 data sets were retrieved