RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: WDA00
SCM Type: CDM - (CD-)MUSIC
Ligand: NO3<1-> - nitrate
Site Type: »Al-singly
Equation: »Al-singly-OH<0.5-> + H<1+> + NO3<1->  ⇔  »Al-singly-OH2-NO3<0.5->
LogK: -0.304         LogK2.31 nm−2 (SSD-normalized):   0.33
Experiment: Batch Sorption Experiments
Ionic Strength: NaNO3
Fit Method: ECOSAT
Comment: value cited in the abstract as weighted average log K, in table 2: 7.974!, in text and table value obvious exchanged with log K (Na), log K (0.1M NaNO3)= 7.992, log K (0.01 M)= 7.888, and log K(0.001 M)=8.023 , data sets of all ionic strength were taken together in calculation: log K=7.975
 
1 data sets were retrieved