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: UO2<2+> - uranyl(VI)
Site Type: »Al-OH
Equation: »Al-OH + 3 UO2<2+> + 5 H2O  ⇔  »Al-O-(UO2)3(OH)5 + 6 H<1+>
LogK: -15.62 ± 0.7         LogK°I=0 (Conversion to I = 0):   -15.62         LogK2.31 nm−2 (SSD-normalized):   -17.01
Experiment: Best Estimate
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 4-8
Fit Method: FITEQL
Comment: expectation over refitted data from: [MZST95], [TZMS96], logK given for confidence level = 0.95, cl = 0.99: logK = -15.62 ± 0.92, cl = 0.90: logK = -15.62 ± 0.585, cl = 0.80: logK = -15.62 ± 0.46
 
1 data sets were retrieved