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Thermodynamic parameters pertaining to gel chromatography of alkanols

Any interpretation based solely on the thermodynamic parameters can only represent one of the several alternatives and hence is disputable. Accordingly, here examination of the thermodynamic parameters will be confined to their compatibility with the foregoing contention that the hydrophobic effect in the hydrophilic gels stems from the intrinsic hydrophobicity of the monomeric residues of the constituent polymers and is cooperatively enhanced in the concentrated gels. [Pg.46]

The AF. values given in Table 7 includes all the differential effect between the [Pg.46]

As shown in Table 7, of the two alkanols relative to that in pure water is significantly greater in 2 M NaCl solution than in 2 M solutions of LiSCN and NaSCN, which is in accord with the effect of the respective salts on the aqueous solubility of 1-octanol (ref. 22). In 2 M NaCl solution AF of 1-octanol is more negative than that of 1-hexanol, but it is reversed, as reflected in K , in [Pg.48]

4 Differential scanning calorimetry of water in various gels [Pg.48]

The presence of the water molecules of the intermediary state between the bound water and the normal bulk water in the vicinity of solute molecules has been suggested by several authors (ref. 40,41,58,59,73,78-82), and these water [Pg.48]


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