RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	RL98
SCM Type:	TL - Triple Layer (C₁: 1.2 F/m², C₂: 0.2 F/m²)
Ionic Strength:	NaClO4
Site Type:	»Fe-OH
PZC:	8.9
pK1:	7.9	pK1_{2.31 nm⁻²} (normalized):	8.46
pK2:	9.9	pK2_{2.31 nm⁻²} (normalized):	9.34
Site Density in nm^-2:	8.3694
Original Site Density:	0.000681 mol / g solid
Solid/Liquid Ratio in g/L:	10.0
pH Range:	4-11
Temperature in K:	298.15
Method for Site Density:	Best Estimate
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	I = 0.003 - 0.1 M; TLM fits are quite good; SSD was fixed, not fit

1 data sets were retrieved