RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Goethite
Reference: SS97a
SCM Type: TL - Triple Layer   (C1: 1.45 F/m2,  C2: 0.2 F/m2)
Ionic Strength: NaClO4
Site Type: »Fe-OH
PZC: 8.9
pK1: 6.1   pK12.31 nm−2 (normalized): 6.95
pK2: 11.7   pK22.31 nm−2 (normalized): 10.85
Site Density in nm-2: 16.4000
Original Site Density: 16.4 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density: Tritium Exchange
Method for Protolysis:Mean of Different Sources
Fit Method:GEOSURF
Comment: raw data from [VRL94]; 0.1, 0.03, and 0.01 M NaClO4; PCZ=0.5(pK1+pK2); pK1 and pK2 predicted from experimental PZC and from delta pK
 
1 data sets were retrieved