MIXED ADSORBED FILM OF 2-(OCTYLSUFINYL)ETHANOL WITH DECYLAMMONIUM CHLORIDE AT WATER/AIR INTERFACE.

Shozo Uryu, Makoto Aratono, Michio Yamanaka, Kinsi Motomura, Ryohei Matuura

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

The surface tension of the aqueous solution of 2-(octylsulfinyl)ethanol and decylammonium chloride mixture has been measured by changing the total molality and composition of surfactants at 298. 15 K under atmospheric pressure. It has been observed that the surface tension decreases with increasing the total molality at a constant composition and with decreasing the composition of decylammonium chloride at a constant total molality. Further the surface tension vs. total molality curve has been found to have a break point at a relatively low concentration. Thermodynamic equations have been developed so as to be applicable to the adsorption of nonionic-ionic mixture and used to calculate the surface density and the surface composition.

Original languageEnglish
Pages (from-to)967-971
Number of pages5
JournalBulletin of the Chemical Society of Japan
Volume57
Issue number4
DOIs
Publication statusPublished - Jan 1 1984
Externally publishedYes

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Surface tension
Ethanol
Water
Air
Chemical analysis
Surface-Active Agents
Surface structure
Atmospheric pressure
Thermodynamics
Adsorption
decylamine

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

MIXED ADSORBED FILM OF 2-(OCTYLSUFINYL)ETHANOL WITH DECYLAMMONIUM CHLORIDE AT WATER/AIR INTERFACE. / Uryu, Shozo; Aratono, Makoto; Yamanaka, Michio; Motomura, Kinsi; Matuura, Ryohei.

In: Bulletin of the Chemical Society of Japan, Vol. 57, No. 4, 01.01.1984, p. 967-971.

Research output: Contribution to journalArticle

Uryu, Shozo ; Aratono, Makoto ; Yamanaka, Michio ; Motomura, Kinsi ; Matuura, Ryohei. / MIXED ADSORBED FILM OF 2-(OCTYLSUFINYL)ETHANOL WITH DECYLAMMONIUM CHLORIDE AT WATER/AIR INTERFACE. In: Bulletin of the Chemical Society of Japan. 1984 ; Vol. 57, No. 4. pp. 967-971.
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