Skip to main navigation Skip to search Skip to main content

On-demand generation of droplet in size over a wide range by microfluidic control

  • Lin Feng*
  • , Yoko Yamanishi
  • , Fumihito Arai
  • *Corresponding author for this work
  • Tohoku University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We have successfully produced emulsion droplets on a chip with size-control and on-demand droplet generation by using magnetically driven microtool (MMT). The MMT has parallel plate structure to be constrained in translational motion. With a lateral motion of MMT in microchannels, the continuous phase can be cut into different size of droplets and the dispersed phase flow can inflow into the microchannels by the movement of MMT to obtain both of size-controlled and on-demand droplets actively. The size range of the produced droplet was improved three times as large as the previous system by employing novel hydraulic design of the chip, and also the leakage of the fluid was successfully prevented when it is chopped by using MMT.

Original languageEnglish
Title of host publication20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science
Pages139-144
Number of pages6
DOIs
StatePublished - 2009
Externally publishedYes
Event20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science - Nagoya, Japan
Duration: 8 Nov 200911 Nov 2009

Publication series

Name20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science

Conference

Conference20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science
Country/TerritoryJapan
CityNagoya
Period8/11/0911/11/09

Fingerprint

Dive into the research topics of 'On-demand generation of droplet in size over a wide range by microfluidic control'. Together they form a unique fingerprint.

Cite this