RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	SMP20
SCM Type:	TL - Triple Layer (C₁: 0.9 F/m², C₂: 0.2 F/m²)
Ionic Strength:	0.01 mol/L of NaCl
Site Type:	»Fe-OH
PZC:
pK1:	7.3	pK1°_I=0 (Conversion to I = 0):	7.26	pK1_{2.31 nm⁻²} (normalized):	7.19
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	1.8000
Original Site Density:	1.8 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:	Mean of Different Sources
Method for Protolysis:
Fit Method:	MINTEQ
Comment:	≡FeO^-1/2 + H⁺ = ≡FeOH^1/2; site density of 1.8 sites/nm² is the average of the values used in the studies by Ref. [CK18] and [SBLVD14]; surface areas are the experimental values in Ref. [CK18] and [SBLVD14]

1 data sets were retrieved