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Solubilities of benzene and diphenyl in (t-butyl alcohol + water) and hydrophobic interaction

✍ Scribed by Lizhuang Zou; Buxing Han; Ruilin Liu; Haike Yan

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
173 KB
Volume
29
Category
Article
ISSN
0021-9614

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✦ Synopsis

The solubilities of benzene and diphenyl in mixed solvents of t-butyl alcohol TBA and water Ε½ . at T s 298. 15, 303.15, 308.15, and 313.15 K have been determined by spectrophotometry.

Ž The mole fractions of TBA in the mixed solvent are x s 0, 0.010, 0.020, 0.030, 0.040, 0.045, . 0.050, 0.060, 0.080, and 0.150 , respectively. The standard Gibbs energies of solution of benzene and diphenyl have been calculated based on the solubility data. The hydrophobic Ž . interaction HI for the pair benzene᎐benzene in the mixed solvent has also been calculated and discussed.

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