Solubilities of carbon dioxide and hydrogen sulfide in propylene carbonate, N-methylpyrrolidone and sulfolane

Low pressure carbon dioxide solubility in pure electrolyte solvents for lithium-ion batteries as a function of temperature. Measurement and prediction

“…These reported CO 2 solubility data can be also compared with those reported in the literature by our group previously [18] as well as by others [19][20][21][22][23][24][25][26][27][28][29][30][31][32][33]. From table 4 and figure 4, it can be seen that the values of CO 2 solubility in PC are in excellent agreement with published data by Blanchard et al [18].…”

“…In order to analyse in greater detail the phase behaviour predictive capability of COSMOthermX for FIGURE 4. Relative deviations, d, of CO 2 solubility in PC between data presented in the present work with those from the literature: , this work; j, Blanchard et al [18]; h, Mantor et al [19]; N, Issacs et al [20]; 4, Zubchenko et al [21]; O, Rivas and Prausnitz [22]; r, Hongling et al [23]; Ç, Lenoir et al [24]; }, Murrieta-Guevara et al [25]; , Murrieta-Guevara et al [26]; , Xu et al [27]; -, Schmack and Bittrich [28]. …”

“…Issacs et al [20], Zubchenko et al [21], Xu et al [27] and Schmack and Bittrich [28] within a per cent RAAD close to (1.8, 3.2, 8.7, 8.5, and 7.9)%, respectively. Nevertheless, higher deviations were found with the published data of Murrieta-Guevara et al [25,26] (14%), Mantor et al [19] (16%), Rivas and Prausnitz [22] (14%), Hongling et al [23] (20%), and Lenoir et al [24] (up to 30%). Even if the origin of such differences is difficult to understand clearly, such deviations could come from the difference of experimental techniques used by each group, the solvent-purity and water content in each sample.…”

“…An experimental procedure based on chemical titration methodology has been used during this work. These selections of solvents and experimental techniques were chosen first to confirm previous data published by our group [18], and to evaluate these data with those already published by other groups [19][20][21][22][23][24][25][26][27][28][29][30][31][32][33]. Secondly, an attempt was made to estimate from the solubility data as a function of temperature the Henry's law constants and dissolution properties like the Gibbs energy, the standard enthalpy and entropy of dissolution, as well as the mixing enthalpy of the solvent with CO 2 in its hypothetical liquid state.…”

Abraham model correlations for transfer of neutral molecules and ions to sulfolane

“…Henry's law constants were also found for carbon dioxide [32,33], nitrous oxide [32], sulfur dioxide [34], ethane [35] and hydrogen sulfide [33] in sulfolane.…”