RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Goethite
Reference: RL98
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: NaClO4
Site Type: »Fe-OH
PZC: 8.9
pK1: 6.907   pK12.31 nm−2 (normalized): 7.39
pK2: 10.799   pK22.31 nm−2 (normalized): 10.32
Site Density in nm-2: 7.0052
Original Site Density: 0.00057 mol / g solid
Solid/Liquid Ratio in g/L: 10.0
pH Range: 4-11
Temperature in K: 298.15
Method for Site Density: Best Estimate
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: I = 0.003 - 0.1 M; DDL replicates the data poorly!; SSD for weak sites was fixed, not fir
 
Mineral: Goethite
Reference: RL98
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: NaClO4
Site Type: »Fe(w)-OH
PZC: 8.9
pK1: 6.907   pK12.31 nm−2 (normalized): 7.39
pK2: 10.799   pK22.31 nm−2 (normalized): 10.32
Site Density in nm-2: 7.0052
Original Site Density: 0.00057 mol / g solid
Solid/Liquid Ratio in g/L: 10.0
pH Range: 4-11
Temperature in K: 298.15
Method for Site Density: Best Estimate
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: I = 0.003 - 0.1 M; DDL replicates the data poorly!; SSD for weak sites was fixed, not fir
 
2 data sets were retrieved