RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Biotite
Reference:	KYMN97
SCM Type:	TL - Triple Layer (C₁: 1.25 F/m², C₂: 0.2 F/m²)
Ionic Strength:	0.1 mol/L of NaCl
Site Type:	»X-OH
PZC:	2.0
pK1:		pK1°_I=0 (Conversion to I = 0):
pK2:	11.9	pK2°_I=0 (Conversion to I = 0):	11.79	pK2_{2.31 nm⁻²} (normalized):	11.56
Site Density in nm^-2:	5.0000
Original Site Density:	5.0 sites / nm² surface
Solid/Liquid Ratio in g/L:	0.0
pH Range:	8.2-9.2
Temperature in K:	293.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	graphic extrapolation
Comment:	1 resp. 0.1M NaCl; Ar atmosphere; temperature 20+-3°C; least squares fit of the experimental data to the model; PZC from [B57]; C1 and C2 from [DJL78a] and [JP82] (K+ adsorption on silica); SSD from [AT89]

1 data sets were retrieved