Effect of pre-emulsion state for a generation of nano-emulsion by an ultrasonic vibration device

Kenichi Onishihi, Takefumi Kanda, Tsutomu Ono, Shohei Toyota, Yoshihiko Imai, Ken Ichi Ogawara, Kazutaka Higaki, Koichi Suzumori

Research output: Contribution to journalArticlepeer-review

Abstract

In this study, we have evaluated a nano-emulsion generating device which consists of a piezoelectric element, a vibration plate and a microchannel plate. To estimate the dependency of the pre-emulsion state for the distribution of droplets' diameter after the nano-emulsion state, the nano-emulsion has been generated by an ultrasonic vibration device. When the Y-type microchannel was used for the generation of the pre-emulsion, the obtained droplets' diameter after the ultrasonic vibration process was smaller and had narrow deviation than that by using T-type microchannel.

Original languageEnglish
Pages (from-to)394-400
Number of pages7
JournalIEEJ Transactions on Sensors and Micromachines
Volume138
Issue number9
DOIs
Publication statusPublished - 2018

Keywords

  • Emulsion
  • Microchannel
  • Piezoelectric element
  • Ultrasonic vibration

ASJC Scopus subject areas

  • Mechanical Engineering
  • Electrical and Electronic Engineering

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