RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Magnetite
Reference: B17
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.0 mol/L of
Site Type: »Fe-OH
PZC:
pK1: 5.1 pK1°I=0 (Conversion to I = 0): 5.10 pK12.31 nm−2 (normalized): 5.89
pK2: 9.12 pK2°I=0 (Conversion to I = 0): 9.12 pK22.31 nm−2 (normalized): 8.33
Site Density in nm-2: 14.2000
Original Site Density: 14.2 sites / nm² surface
Solid/Liquid Ratio in g/L: 2.0
pH Range: 2-10
Temperature in K: 298.15
Method for Site Density: Literature
Method for Protolysis:Surface Charge
Fit Method:UCODE_2014
Comment: No experimental work, data from different sources was used to re-fit SCM data for magnetite. pKa values fitted using measured data from [MDF99a], [MGARL08], [MGF03] and [TMM83], SLR = 2-30 g/L, SSD taken from [SHM89].
 
1 data sets were retrieved