RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: KD10
SCM Type: DDL - Diffuse Double Layer
Ligand: PO4<3-> - phosphate
Site Type: »Al-OH
Equation: »Al-OH + PO4<3-> + 3 H<1+>  ⇔  »Al-H2PO4 + H2O
LogK: 26.89 ± 0.07         LogK°I=0 (Conversion to I = 0):   26.89         LogK2.31 nm−2 (SSD-normalized):   25.50
Experiment: Best Estimate
Ionic Strength: 0.0 mol/L
pH Range: 3.5-13.5
Fit Method: FITEQL
Comment: expectation over refitted data from: [VSAAJ07], [HPQ71], [MG96b], [PFRF77], [OSSS89], [EA08]. logK given for confidence level = 0.95, cl = 0.99: logK = 26.89 ± 0.10, cl = 0.90: logK = 26.89 ± 0.06, cl = 0.80: logK = 26.89 ± 0.05
 
1 data sets were retrieved