Phase transition of the adsorbed film of 1,1,2,2-tetrahydroperfluorododecanol at the hexane/water interface

Yoshiteru Hayami, Akira Uemura, Norihiro Ikeda, Makoto Aratono, Kinsi Motomura

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

The interfacial tension of the hexane solution of 1,1,2,2-tetrahydroperfluorododecanol (FC12OH) against water was measured as a function of temperature and concentration under atmospheric pressure. The break point indicating a phase transition of the adsorbed film was seen on the interfacial tension vs temperature and concentration curves. The thermodynamic quantity changes associated with the adsorption were evaluated by applying thermodynamic relations; they were observed to change discontinuously at the transition point. By comparing this behavior with that of tetradecanol and octadecanol, the adsorbed film of FC12OH was concluded to be transformed from a gaseous to a condensed state.

Original languageEnglish
Pages (from-to)142-146
Number of pages5
JournalJournal of Colloid and Interface Science
Volume172
Issue number1
DOIs
Publication statusPublished - Jun 1 1995

Fingerprint

Hexanes
Hexane
Surface tension
Phase transitions
Thermodynamics
Water
Atmospheric pressure
Adsorption
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Surfaces, Coatings and Films
  • Colloid and Surface Chemistry

Cite this

Phase transition of the adsorbed film of 1,1,2,2-tetrahydroperfluorododecanol at the hexane/water interface. / Hayami, Yoshiteru; Uemura, Akira; Ikeda, Norihiro; Aratono, Makoto; Motomura, Kinsi.

In: Journal of Colloid and Interface Science, Vol. 172, No. 1, 01.06.1995, p. 142-146.

Research output: Contribution to journalArticle

Hayami, Yoshiteru ; Uemura, Akira ; Ikeda, Norihiro ; Aratono, Makoto ; Motomura, Kinsi. / Phase transition of the adsorbed film of 1,1,2,2-tetrahydroperfluorododecanol at the hexane/water interface. In: Journal of Colloid and Interface Science. 1995 ; Vol. 172, No. 1. pp. 142-146.
@article{1a093a0eaf524675adb4a36b64488cfc,
title = "Phase transition of the adsorbed film of 1,1,2,2-tetrahydroperfluorododecanol at the hexane/water interface",
abstract = "The interfacial tension of the hexane solution of 1,1,2,2-tetrahydroperfluorododecanol (FC12OH) against water was measured as a function of temperature and concentration under atmospheric pressure. The break point indicating a phase transition of the adsorbed film was seen on the interfacial tension vs temperature and concentration curves. The thermodynamic quantity changes associated with the adsorption were evaluated by applying thermodynamic relations; they were observed to change discontinuously at the transition point. By comparing this behavior with that of tetradecanol and octadecanol, the adsorbed film of FC12OH was concluded to be transformed from a gaseous to a condensed state.",
author = "Yoshiteru Hayami and Akira Uemura and Norihiro Ikeda and Makoto Aratono and Kinsi Motomura",
year = "1995",
month = "6",
day = "1",
doi = "10.1006/jcis.1995.1236",
language = "English",
volume = "172",
pages = "142--146",
journal = "Journal of Colloid and Interface Science",
issn = "0021-9797",
publisher = "Academic Press Inc.",
number = "1",

}

TY - JOUR

T1 - Phase transition of the adsorbed film of 1,1,2,2-tetrahydroperfluorododecanol at the hexane/water interface

AU - Hayami, Yoshiteru

AU - Uemura, Akira

AU - Ikeda, Norihiro

AU - Aratono, Makoto

AU - Motomura, Kinsi

PY - 1995/6/1

Y1 - 1995/6/1

N2 - The interfacial tension of the hexane solution of 1,1,2,2-tetrahydroperfluorododecanol (FC12OH) against water was measured as a function of temperature and concentration under atmospheric pressure. The break point indicating a phase transition of the adsorbed film was seen on the interfacial tension vs temperature and concentration curves. The thermodynamic quantity changes associated with the adsorption were evaluated by applying thermodynamic relations; they were observed to change discontinuously at the transition point. By comparing this behavior with that of tetradecanol and octadecanol, the adsorbed film of FC12OH was concluded to be transformed from a gaseous to a condensed state.

AB - The interfacial tension of the hexane solution of 1,1,2,2-tetrahydroperfluorododecanol (FC12OH) against water was measured as a function of temperature and concentration under atmospheric pressure. The break point indicating a phase transition of the adsorbed film was seen on the interfacial tension vs temperature and concentration curves. The thermodynamic quantity changes associated with the adsorption were evaluated by applying thermodynamic relations; they were observed to change discontinuously at the transition point. By comparing this behavior with that of tetradecanol and octadecanol, the adsorbed film of FC12OH was concluded to be transformed from a gaseous to a condensed state.

UR - http://www.scopus.com/inward/record.url?scp=0000276296&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000276296&partnerID=8YFLogxK

U2 - 10.1006/jcis.1995.1236

DO - 10.1006/jcis.1995.1236

M3 - Article

AN - SCOPUS:0000276296

VL - 172

SP - 142

EP - 146

JO - Journal of Colloid and Interface Science

JF - Journal of Colloid and Interface Science

SN - 0021-9797

IS - 1

ER -