RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Quartz
Reference:	FGHGW22
SCM Type:	CC - Constant Capacitance
Ligand:	RNH3<1+> - dodecylaminion
Site Type:	»Si-OH
Equation:	»Si-OH + RNH3<1+> ⇔ »Si-O-NH3R + H<1+>
LogK:	-0.95 ± 0.03 LogK°_I=0 (Conversion to I = 0): -0.95
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.01 mol/L NaNO3
Temperature:	298.15 K
Solid/Liquid Ratio:	100.0 g/L
pH Range:	4 - 11
Ligand Concentration Range:	1.08E-4 mol/L
Fit Method:
Comment:	Newton-Raphson method program; original equation in the study: »Si-O<1-> + RNH3<1+> = »Si-O-NH3R, logK = 6.76±0.03; WSOS/DF = 14.13

1 data sets were retrieved