RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Ferrihydrite
Reference: TS96
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.0 mol/L of NaNO3
Site Type: »Fe-OH
PZC: 8.0
pK1: 7.29 pK1°I=0 (Conversion to I = 0): 7.29 pK12.31 nm−2 (normalized): 7.29
pK2: 8.93 pK2°I=0 (Conversion to I = 0): 8.93 pK22.31 nm−2 (normalized): 8.93
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:Literature
Fit Method:FITEQL
Comment: uncertainty represents 95% confidence limit, experimental data from [YH75], [BM81), (HL85, [HREL91], (M92], ionic strength ranging from 0.0004 to 1 M, data were corrected for ionic strength effects; cited in [WAT01b]; SSD and pK from [DM90]
 
1 data sets were retrieved