RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Anatase
Reference:	QYJ18
SCM Type:	CDM - (CD-)MUSIC
Ligand:	AsO3<3-> - arsenite
Site Type:	»Ti-singly
Equation:	2 »Ti-singly-OH<-1/3> + AsO3<3-> + 2 H<1+> ⇔ (»Ti-singly)2O2-AsO3<-5/3> + 2 H2O
LogK:	51.744 LogK°_I=0 (Conversion to I = 0): 51.98 LogK_{2.31 nm⁻²} (SSD-normalized): 53.02
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.002 mol/L NaCl
Temperature:	299.0 K
pH Range:	8.2
Ligand Concentration Range:	4.004E-7 mol/L
Fit Method:	MINTEQ
Comment:	0.2 - 22 g/L; original equation in the study: 2»Ti-singly-OH<-1/3> + H3AsO3 = »Ti-singly2O2-AsO<-5/3> + H<1+> + 2H2O with logK = 17.0 (AsO3<3-> +H<1+> = H3AsO3 log K = 34.744)

1 data sets were retrieved