RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Goethite
Reference: SK07
SCM Type: CC - Constant Capacitance   (C1: 2.0 F/m2)
Ionic Strength: 0.1 mol/L of NaNO3
Site Type: »X-OH
PZC: 8.3
pK1: 5.659 pK1°I=0 (Conversion to I = 0): 5.55 pK12.31 nm−2 (normalized): 6.44
pK2: 10.87 pK2°I=0 (Conversion to I = 0): 10.76 pK22.31 nm−2 (normalized): 10.09
Site Density in nm-2: 14.0000
Original Site Density: 14.0 sites / nm² surface
Solid/Liquid Ratio in g/L: 4.0
pH Range: 3,5 - 10
Temperature in K:
Method for Site Density: Assumption
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: Al-substituted Goethite (GA2)
 
1 data sets were retrieved