RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Ferrihydrite
Reference: GJSL07
SCM Type: TL - Triple Layer   (C1: 1.2 F/m2,  C2: 0.2 F/m2)
Ionic Strength: NaCl
Site Type: »X-OH
PZC:
pK1: 4.3   pK12.31 nm−2 (normalized): 4.30
pK2: 9.8   pK22.31 nm−2 (normalized): 9.80
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:Potentiometric Titration
Fit Method:FITEQL
Comment: protolysis constants from [ZS90a] for goethite; capacitances considered optimal for goethite by [ZS90a]
 
1 data sets were retrieved