RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Biotite
Reference:	WAT01b
SCM Type:	DDL - Diffuse Double Layer
Ligand:	NpO2<1+> - neptunyl(V)
Site Type:	»Si-OH
Equation:	»Si-OH + NpO2<1+> ⇔ »Si-O-NpO2 + H<1+>
LogK:	-4.17 ± 0.03 LogK°_I=0 (Conversion to I = 0): -4.17
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.1 mol/L NaNO3
Temperature:	303.15 K
Solid/Liquid Ratio:	1.0 g/L
pH Range:	4-11
Ligand Concentration Range:	6E-6 mol/L
Fit Method:	FITEQL
Comment:	Si/Al =3,SCM calculations; experimental data from batch sorption experiments [NS91]; [WAT01b]: no CO2, but [NS91]: ambient aerobic conditions; [NS91]: 30°C

1 data sets were retrieved