Microscopic radiation-pressure interface deformation method for characterization of micro liquid interfaces

Akihide Hibara, Takeshi Ikemoto, Kazuma Mawatari, Takehiko Kitamori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A microscopic radiation-pressure interface-deformation method was developed in order to characterize chemical and mechanical properties of liquid interface in microchannels.. In this method, amplitude and phase signals of forced capillary waves induced by periodic irradiation of excitation beam were measured. Validity of this method was demonstrated by measuring critical micellar concentration of surfactant at water / heptane interface.

Original languageEnglish
Title of host publicationMicro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference
Subtitle of host publication9th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherTransducer Research Foundation
Pages1140-1142
Number of pages3
Volume1
ISBN (Print)0974361119, 9780974361116
Publication statusPublished - 2005 Jan 1
Externally publishedYes
Event9th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2005 - Boston, MA, United States
Duration: 2005 Oct 92005 Oct 13

Other

Other9th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2005
CountryUnited States
CityBoston, MA
Period05/10/905/10/13

Keywords

  • Laser spectroscopy
  • Liquid interface
  • Micro multiphase flow
  • Radiation pressure

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

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  • Cite this

    Hibara, A., Ikemoto, T., Mawatari, K., & Kitamori, T. (2005). Microscopic radiation-pressure interface deformation method for characterization of micro liquid interfaces. In Micro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference: 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences (Vol. 1, pp. 1140-1142). Transducer Research Foundation.