抄録
The interfacial tensions of the water-decyl alcohol (DEA), -undecyl alcohol (UNA), and -dodecyl alcohol (DOA) systems were measured as a function of temperature and pressure. The thermodynamic quantities of interface formation were evaluated from the experimental results; the entropy, volume, and energy were found to have negative values and change discontinuously at the break point on the interfacial tension vs temperature and pressure curves. These results were discussed in terms of the orientation of alcohol molecules at the interface caused by the interaction between alcohol and water molecules. Further, it was suggested that the phase transition takes place between the expanded and condensed states at the interface.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 9422-9424 |
| ページ数 | 3 |
| ジャーナル | Journal of Physical Chemistry |
| 巻 | 96 |
| 発行部数 | 23 |
| DOI | |
| 出版物ステータス | 出版済み - 1 1 1992 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physical and Theoretical Chemistry
これを引用
Thermodynamic study on the interface formation of water-long-chain alcohol systems. / Aratono, Makoto; Takiue, Takanori; Ikeda, Norihiro; Nakamura, Akira; Motomura, Kinsi.
：: Journal of Physical Chemistry, 巻 96, 番号 23, 01.01.1992, p. 9422-9424.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Thermodynamic study on the interface formation of water-long-chain alcohol systems
AU - Aratono, Makoto
AU - Takiue, Takanori
AU - Ikeda, Norihiro
AU - Nakamura, Akira
AU - Motomura, Kinsi
PY - 1992/1/1
Y1 - 1992/1/1
N2 - The interfacial tensions of the water-decyl alcohol (DEA), -undecyl alcohol (UNA), and -dodecyl alcohol (DOA) systems were measured as a function of temperature and pressure. The thermodynamic quantities of interface formation were evaluated from the experimental results; the entropy, volume, and energy were found to have negative values and change discontinuously at the break point on the interfacial tension vs temperature and pressure curves. These results were discussed in terms of the orientation of alcohol molecules at the interface caused by the interaction between alcohol and water molecules. Further, it was suggested that the phase transition takes place between the expanded and condensed states at the interface.
AB - The interfacial tensions of the water-decyl alcohol (DEA), -undecyl alcohol (UNA), and -dodecyl alcohol (DOA) systems were measured as a function of temperature and pressure. The thermodynamic quantities of interface formation were evaluated from the experimental results; the entropy, volume, and energy were found to have negative values and change discontinuously at the break point on the interfacial tension vs temperature and pressure curves. These results were discussed in terms of the orientation of alcohol molecules at the interface caused by the interaction between alcohol and water molecules. Further, it was suggested that the phase transition takes place between the expanded and condensed states at the interface.
UR - http://www.scopus.com/inward/record.url?scp=0000944381&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0000944381&partnerID=8YFLogxK
U2 - 10.1021/j100202a066
DO - 10.1021/j100202a066
M3 - Article
AN - SCOPUS:0000944381
VL - 96
SP - 9422
EP - 9424
JO - Journal of Physical Chemistry
JF - Journal of Physical Chemistry
SN - 0022-3654
IS - 23
ER -