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Generation and Control of Electrohydrodynamic Flows in Aqueous Electrolyte Solutions
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JoVE Journal Engineering
Generation and Control of Electrohydrodynamic Flows in Aqueous Electrolyte Solutions

Generation and Control of Electrohydrodynamic Flows in Aqueous Electrolyte Solutions

DOI:
10.3791/57820-v

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08:41 min

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September 07, 2018

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, , , ,
1Department of Mechanical Science and Bioengineering, Graduate School of Engineering Science,Osaka University, 2Division of Mechanical Science and Technology, Faculty of Science and Technology,GUNMA University

Chapters

  • 00:04Title
  • 00:44EHD Flow Induced by Rectified Ion Transport
  • 03:54Observation of Cation-Induced EHD Flows
  • 05:45Results: Electrohydrodynamic Flow Generation in Aqueous Electrolyte Solutions
  • 07:21Conclusion

Summary

Automatic Translation

Automatic Translation

The rectification of ion transport pathways is an effective method to generate one-directional ion-dragged electrohydrodynamic flows. By setting an ion-exchange membrane in a flow channel, an electrically polarized condition is generated and causes a liquid flow to be driven when an electric field is externally applied.

Tags

Keywords: Electrohydrodynamic FlowsAqueous Electrolyte SolutionsMicro And Nano FluidicsIon Exchange MembranePDMS ReservoirAnion Exchange MembranePTFE MoldGlass PlatesGold Thin FilmSodium Hydroxide SolutionDC Power Source

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