RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Hematite
Reference: HL08
SCM Type: TL - Triple Layer   (C1: 1.4 F/m2,  C2: 0.2 F/m2)
Ionic Strength: NaClO4
Site Type: »Fe-OH
PZC: 9.35
pK1: 7.06   pK12.31 nm−2 (normalized): 7.00
pK2: 11.64   pK22.31 nm−2 (normalized): 11.70
Site Density in nm-2: 2.0000
Original Site Density: 2.0 sites / nm² surface
Solid/Liquid Ratio in g/L: 11.8
pH Range: 4 - 10,5
Temperature in K: 298.15
Method for Site Density: Assumption
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: Hematite A; 1.0M standard state equilibrium; details of the surface titration protocol (solid/liquid ratio) were from [MLH99]; 0.006, 0.05 and 0.5 M NaClO4
 
1 data sets were retrieved