RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Hematite
Reference: GK90
SCM Type: 1pK-BS - 1pK-Basic Stern   (C1: 0.8 F/m2)
Ionic Strength: KNO3
Site Type: »Fe-singly
PZC: 8.9
pK1: 9.1   pK12.31 nm−2 (normalized): 9.64
pK2:   
Site Density in nm-2: 8.0000
Original Site Density: 8.0 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K: 293.15
Method for Site Density: Potentiometric Titration
Method for Protolysis:Potentiometric Titration
Fit Method:IFLSQ
Comment: Ionic strengths were 0.002, 0.01, 0.05, and 0.1 M; fit with fifth degree polynomials (IMLS routine IFLSQ); temperature 20+-0.1°C
 
1 data sets were retrieved