RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Hematite
Reference: QHS96
SCM Type: TL - Triple Layer   (C1: 0.8 F/m2,  C2: 0.2 F/m2)
Ionic Strength: 0.0 mol/L of NaClO4
Site Type: »Fe-OH
PZC: 8.75
pK1: 7.2 pK1°I=0 (Conversion to I = 0): 7.20 pK12.31 nm−2 (normalized): 7.20
pK2: 10.3 pK2°I=0 (Conversion to I = 0): 10.30 pK22.31 nm−2 (normalized): 10.30
Site Density in nm-2: 2.3100
Original Site Density: 2.31 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density: Literature
Method for Protolysis:Empirical Correlation
Fit Method:HYDRAQL
Comment: PZSE = pH 8.75; C1 from [HREL91], C2 from [DJL78], site density from [DK90]; I = 0.01 and 0.1 M NaClO4; establishment of pK through delta pK=4 and PZC
 
1 data sets were retrieved