RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Ferrihydrite
Reference: FAYKN13
SCM Type: TL - Triple Layer   (C1: 1.3 F/m2,  C2: 0.2 F/m2)
Ionic Strength: NaCl
Site Type: »Fe-OH
PZC: 7.9
pK1: 5.1   pK12.31 nm−2 (normalized): 5.32
pK2: 10.7   pK22.31 nm−2 (normalized): 10.48
Site Density in nm-2: 3.8000
Original Site Density: 3.8 sites / nm² surface
Solid/Liquid Ratio in g/L: 0.16
pH Range: 4 - 10
Temperature in K: 298.15
Method for Site Density: Literature
Method for Protolysis:Potentiometric Titration
Fit Method:GEOSURF
Comment: constants refer to site-occupancy standard states; 0.01, 0.05, 0.1 M NaCl; SSD taken from [S05]
 
1 data sets were retrieved