Drag Reduction in Nanofluidic Channels by Integration of Nanopillars with Controlled Dimension and Geometry

Kensuke Mino, Yutaka Kazoe

研究成果: Conference contribution

抄録

We developed a technology for drag reduction in nanochannel by incorporating a superhydrophobic and oleophobic nanostructure. Fused-silica nanopillars with defined dimension and geometry were successfully fabricated and modified hydrophobically. The contact angles of water and hexadecane on the nanopillars were 138.3° and 106.9°, respectively. As a result, The fluid resistance in water was reduced by about 60%. Therefore, reduction of fluid resistance in the nanochannel was verified for the first time. This study will contribute to miniaturization and energy saving in nanofluidic devices.

本文言語English
ホスト出版物のタイトルMicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ1403-1404
ページ数2
ISBN(電子版)9781733419031
出版ステータスPublished - 2021
イベント25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 - Palm Springs, Virtual, United States
継続期間: 2021 10月 102021 10月 14

出版物シリーズ

名前MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021
国/地域United States
CityPalm Springs, Virtual
Period21/10/1021/10/14

ASJC Scopus subject areas

  • バイオエンジニアリング
  • 化学工学(その他)

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