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Correlation of the osmotic coefficients of the solutions of 1:1 salts in methanol by modified local composition models at 298.15K

“…The Pitzer parameters for the solutions of NaBr, NaSCN, NaOAc and KOAc reported by Nasirzadeh and coworkers [23,24] are different with those obtained in this work. For the remaining systems, the Pitzer parameters have not been reported, since parameters obtained here are identical with those reported by Zafarani-Moattar and Nasirzadeh [20] (for LiCl, LiBr and LiNO 3 ), and by Barthel et al [21,22,25] (for other systems).…”

Vapor pressures, osmotic and activity coefficients for (LiBr+acetonitrile) between the temperatures (298.15 and 343.15) K

“…These values of b, a ð1Þ , a ð2Þ were also recommended by Barthel et al [19] for acetonitrile electrolyte solutions in correlation with the Pitzer and Mayorga equation. The value a ð3Þ ¼ 1 kg 1=2 Á mol À1=2 which gives a good agreement for aqueous electrolyte solutions [20] also give best results for (LiBr + acetonitrile).…”

Vapour pressures, osmotic and activity coefficients for binary mixtures containing (1-ethylpyridinium ethylsulfate+several alcohols) at T=323.15K

“…From figure 2, it is possible to observe that the larger is the primary alcohol. the lower is the osmotic coefficient, being in the order of osmotic coefficients 1-propanol > 1-butanol > 1-pentanol, which indicates increasing ion-ion interaction from 1-propanol to 1-pentanol [28]. In a published study from Safarov et al [1] the osmotic coefficients of the binary systems methanol, ethanol, or 1-propanol with the ionic liquids 1-butyl-3-methylimidazolium octylsulfate, or 1-methyl-3-octylimidazolium tetrafluoroborate are presented.…”