RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Goethite
Reference: PVF05
SCM Type: CC - Constant Capacitance   (C1: 1.0 F/m2)
Ionic Strength: 0.01 mol/L of NaNO3
Site Type: »Fe-OH
PZC:
pK1: 6.9 pK1°I=0 (Conversion to I = 0): 6.86 pK12.31 nm−2 (normalized): 7.54
pK2: 10.7 pK2°I=0 (Conversion to I = 0): 10.66 pK22.31 nm−2 (normalized): 10.06
Site Density in nm-2: 10.0000
Original Site Density: 10.0 sites / nm² surface
Solid/Liquid Ratio in g/L: 3.3
pH Range: 4-8
Temperature in K: 298.15
Method for Site Density: Literature
Method for Protolysis:Not Specified
Fit Method:MINTEQA2
Comment: SCM parameters (surface site densities = 10 sites/nm^2 and C = 1 F/m^2) were taken from [SS96a]
 
1 data sets were retrieved