The solubility of benzene-hydrocarbon binary mixtures in water.
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概要
- 論文の詳細を見る
The solubility in water at 25.0°C of benzene–hydrocarbon binary mixtures has been studied for different ratios between benzene and toluene, ethylbenzene, (<I>o</I>-, <I>m</I>-, <I>p</I>-)xylene, propylbenzene, chlorobenzene, and cyclohexane. Aqueous solutions saturated with mixed solutes were prepared by making use of the solute vapor. The solubility of individual constituent in the binary mixture was found to change linearly with mole fraction over a whole range of the composition. This is not the case for the benzene–cyclohexane system: the solubility of each component deviates positively from the linear change of solubility with composition. The solubility of each component of benzene–1-octanol mixture in water was also measured by adding the mixture of various compositions directly to water. The positive deviation for the solubility of each component was observed. The relationship between the 1-octanol/water partition coefficient of a solute and the aqueous solubility of pure liquid solute which forms a nonideal solution in 1-octanol was discussed.
- 公益社団法人 日本化学会の論文
著者
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Deguchi Toshio
Department Of Chemistry Faculty Of Science Kumamoto University
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Sanemasa Isao
Department Of Chemistry Faculty Of Science Kumamoto University
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Arakawa Seiji
Department of Chemistry, Faculty of Science, Kumamoto University
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Miyazaki Yoshiko
Department of Chemistry, Faculty of Science, Kumamoto University
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Kumamaru Masaya
Department of Chemistry, Faculty of Science, Kumamoto University
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