Activity Ratios of Lyate Ions in the Water-Alcohol Mixtures

Pavelek, Zdeněk; Mollin, J.

doi:10.1135/cccc19920255

Cited by 1 publication

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“…Poor agreement exists between the values shown for OH - . The decreasing trend of Δ t G ° with increasing x MeOH derived from the data by Pavelek and Mollin is unreasonable. This trend is due to the value of derived from their tabulated data 32 where Q is the ratio of the lyate ion concentrations.…”

Section: Anion Transfer Gibbs Energies From Water To Mixed Aqueous So...mentioning

confidence: 88%

“…The decreasing trend of ∆ t G°with increasing x MeOH derived from the data by Pavelek and Mollin 32 is unreasonable. This trend is due to the value of derived from their tabulated data 32 where Q is the ratio of the lyate ion concentrations. It is not due to erroneous ∆ t G°-(H + ), since for other anions its use with acids leads to results consistent with those for salts.…”

Section: Transfer To Aqueous Methanolmentioning

confidence: 96%

“…The comment above concerning the OHvalues in aqueous methanol from Pavelek and Mollin 32 applies to the values in aqueous ethanol too, but for mixtures with x EtOH g 0.2 they may be more nearly correct. The discrepancies noted between the two sets of data for the complex cyanides, Ag(CN) 2and Au(CN) 2 -, may be due to the value of ∆ t G°-(Ag + ) employed with the salt data of Muir et al, 9 that in turn is marked as tentative (T), 1 being reported from one source only, Kim and Duschner.…”

Section: Transfer To Aqueous Ethanolmentioning

confidence: 99%

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Gibbs Energies of Transfer of Anions from Water to Mixed Aqueous Organic Solvents

2007

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Introduction 3880 1.1. Gibbs Energies of Transfer and the Solvent Medium Effect 3880 1.2. Significance and Applications of the Medium Effect 3881 1.3. Scope 3881 2. Data Sources and Treatment 3882 2.1. Determination of Medium Effects 3882 2.2. Single Ion Transfer Thermodynamics 3882 2.3. Format and Organization of the Data 3883 3. Anion Transfer Gibbs Energies from Water to Mixed Aqueous Solvents3884 3.1. Transfer to Aqueous Methanol 3884 3.2. Transfer to Aqueous Ethanol 3885 3.3. Transfer to Aqueous 2-Propanol 3887 3.4. Transfer to Aqueous 2-Methyl-2-propanol 3887 3.5. Transfer to Aqueous 2-Methoxyethanol 3888 3.6. Transfer to Aqueous 1,2-Ethanediol 3888 3.7. Transfer to Aqueous 1,2-Propanediol 3888 3.8. Transfer to Aqueous Glycerol 3889 3.9. Transfer to Aqueous Tetrahydrofuran 3889 3.10. Transfer to Aqueous 1,4-Dioxane 3889 3.11. Transfer to Aqueous 1,2-Dimethoxyethane 3890 3.12. Transfer to Aqueous Acetone 3890 3.13. Transfer to Aqueous Ethylene Carbonate 3891 3.14. Transfer to Aqueous Acetonitrile 3891 3.15. Transfer to Aqueous Formamide 3892 3.16. Transfer to Aqueous N,N-Dimethylformamide 3893 3.17. Transfer to Aqueous N-Methylpyrrolidin-2-one 3893 3.18. Transfer to Aqueous N,N,N′,N′,N′′,N′′-Hexamethylphosphoric Triamide 3894 3.19. Transfer to Aqueous Dimethyl Sulfoxide 3894 4. General Discussion of the Data 3894 5. References 3896

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Section: Anion Transfer Gibbs Energies From Water To Mixed Aqueous So...mentioning

confidence: 88%

Section: Transfer To Aqueous Methanolmentioning

confidence: 96%