RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Boehmite
Reference: NS06
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.0 mol/L of
Site Type: »Al(w)-OH
PZC: 8.6
pK1: 7.48 pK1°I=0 (Conversion to I = 0): 7.48 pK12.31 nm−2 (normalized): 7.35
pK2: 9.8 pK2°I=0 (Conversion to I = 0): 9.80 pK22.31 nm−2 (normalized): 9.93
Site Density in nm-2: 1.7000
Original Site Density: 1.7 sites / nm² surface
Solid/Liquid Ratio in g/L: 5.0
pH Range: 4-9
Temperature in K: 298.15
Method for Site Density: Literature
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: pK from [NPLNS97] (but there ECCM!!), SSD from [LO96]; PZC=PZNPC from [{NPLNS97]; pK in [NPLNS97] for 0.1M!; SSD for strong sites determined from the overall fit of the entire pH-variation Fe(II) sorption data set
 
1 data sets were retrieved