RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Ferrihydrite
Reference: WAT01b
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.1 mol/L of NaNO3
Site Type: »Fe-OH
PZC:
pK1: 7.29 pK1°I=0 (Conversion to I = 0): 7.18 pK12.31 nm−2 (normalized): 7.29
pK2: 8.93 pK2°I=0 (Conversion to I = 0): 8.82 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: 4-9
Temperature in K:
Method for Site Density: Literature
Method for Protolysis:Literature
Fit Method:FITEQL
Comment: pk1 / pK2 from [TS96] ferrihydrite; surface area [GASM91] but there only cited (D78); pH range from [GASM91]
 
1 data sets were retrieved