Analysis of particulate matters via surfactant-assisted ionic current sensing

Keiko Fujino, Taisuke Shimada, Takao Yasui, Kazuki Nagashima, Takashi Yanagida, Noritada Kaji, Yoshinobu Baba

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Toward tracking lifelong exposure history of particulate matters (PMs) for understanding its disease risk, we realized a surfactant-assisted ionic current sensing for analyzing the size and concentration of hydrophobic PMs. Previously, we reported a PM sensor via water film-based collection and micropore-employed ionic current sensing at MicroTAS 2018 [1]. However, an analysis on PM number concentration has not achieved due to a difficulty in sensing hydrophobic PMs. Here, the hydrophobic PMs were detected with the aid of sodium dodecyl sulfate (SDS) and information on PM size and number concentration was obtained.

本文言語英語
ホスト出版物のタイトルMicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ498-499
ページ数2
ISBN(電子版)9781733419017
出版ステータス出版済み - 2020
イベント24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020 - Virtual, Online
継続期間: 10 4 202010 9 2020

出版物シリーズ

名前MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences

会議

会議24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020
CityVirtual, Online
Period10/4/2010/9/20

All Science Journal Classification (ASJC) codes

  • 化学工学(その他)
  • バイオエンジニアリング
  • 化学 (全般)
  • 制御およびシステム工学

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