Ultraslow response of interfacial tension to the change in the phase-boundary potential at the interface between water and a room-temperature ionic liquid, trioctylmethylammonium bis(nonafluorobutanesulfonyl)amide

Yukinori Yasui, Yuki Kitazumi, Ryoichi Ishimatsu, Naoya Nishi, Takashi Kakiuchi

研究成果: ジャーナルへの寄稿記事

37 引用 (Scopus)

抄録

Ultraslow response, on the order of minutes, of the interfacial tension to the change in the phase-boundary potential at the interface between water and a room-temperature ionic liquid, trioctylmethylammonium bis(nonafluorobutanesulfonyl)amide, has been demonstrated. This ultraslow relaxation, which is not observed at the interface between two immiscible electrolyte solutions made of molecular organic solvents, is likely to be due to the long-range and collective ordering of ions of the electrical double layer on the ionic liquid side of the interface.

元の言語英語
ページ(範囲)3273-3276
ページ数4
ジャーナルJournal of Physical Chemistry B
113
発行部数11
DOI
出版物ステータス出版済み - 3 19 2009

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Ionic Liquids
Surface Tension
Phase boundaries
Amides
Ionic liquids
amides
Surface tension
interfacial tension
Temperature
Water
room temperature
liquids
Organic solvents
water
Electrolytes
Ions
electrolytes
trioctylmethylammonium
ions

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Materials Chemistry

これを引用

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abstract = "Ultraslow response, on the order of minutes, of the interfacial tension to the change in the phase-boundary potential at the interface between water and a room-temperature ionic liquid, trioctylmethylammonium bis(nonafluorobutanesulfonyl)amide, has been demonstrated. This ultraslow relaxation, which is not observed at the interface between two immiscible electrolyte solutions made of molecular organic solvents, is likely to be due to the long-range and collective ordering of ions of the electrical double layer on the ionic liquid side of the interface.",
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AU - Yasui, Yukinori

AU - Kitazumi, Yuki

AU - Ishimatsu, Ryoichi

AU - Nishi, Naoya

AU - Kakiuchi, Takashi

PY - 2009/3/19

Y1 - 2009/3/19

N2 - Ultraslow response, on the order of minutes, of the interfacial tension to the change in the phase-boundary potential at the interface between water and a room-temperature ionic liquid, trioctylmethylammonium bis(nonafluorobutanesulfonyl)amide, has been demonstrated. This ultraslow relaxation, which is not observed at the interface between two immiscible electrolyte solutions made of molecular organic solvents, is likely to be due to the long-range and collective ordering of ions of the electrical double layer on the ionic liquid side of the interface.

AB - Ultraslow response, on the order of minutes, of the interfacial tension to the change in the phase-boundary potential at the interface between water and a room-temperature ionic liquid, trioctylmethylammonium bis(nonafluorobutanesulfonyl)amide, has been demonstrated. This ultraslow relaxation, which is not observed at the interface between two immiscible electrolyte solutions made of molecular organic solvents, is likely to be due to the long-range and collective ordering of ions of the electrical double layer on the ionic liquid side of the interface.

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