Thermodynamic studies on adsorption at interfaces. VI. Interface between cyclohexane-benzene mixture and water

Kinsi Motomura, Hidemi Iyota, Norihiro Ikeda, Makoto Aratono

研究成果: Contribution to journalArticle査読

21 被引用数 (Scopus)

抄録

The thermodynamic method developed in this series has been extended to be applicable to the interface between two fluid mixtures. The interfacial tension of cyclohexane-benzene mixture against water has been measured as a function of temperature, pressure, and composition. By applying the equations derived, the excess numbers of moles of cyclohexane and benzene per unit area and the thermodynamic quantities of interface formation have been evaluated numerically. It has been concluded that the affinity of the π-electron of benzene for water causes the density of benzene in the interfacial region to be considerably larger than that in the bulk phase. This conclusion has been confirmed by estimating the mole fraction of benzene at the interface defined on the basis of the assumption that the interfacial region is monomolecular.

本文言語英語
ページ(範囲)26-36
ページ数11
ジャーナルJournal of Colloid And Interface Science
126
1
DOI
出版ステータス出版済み - 11 1988

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 生体材料
  • 表面、皮膜および薄膜
  • コロイド化学および表面化学

フィンガープリント

「Thermodynamic studies on adsorption at interfaces. VI. Interface between cyclohexane-benzene mixture and water」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル