Enhancement of proton transfer by surface silanol groups in extended nanospace

K. Ikeda, Y. Kazoe, T. Tsukahara, K. Mawatari, T. Kitamori

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Understanding liquid properties in extended nanospace (10-1000 nm) is important for nanofluidic devices. Our group found unique liquid properties in fused-silica extended nanochannels and surface silanol groups have been considered to play a key role in these properties. Here, we controlled surface silanol density in extended nanochannels and evaluated proton transfer in water molecules confined in the channels. The result of NMR measurements strongly suggests that surface silanol groups enhance proton transfer in extended nanospace. Our result contributes to development of nanofluidic devices.

本文言語English
ホスト出版物のタイトル18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014
出版社Chemical and Biological Microsystems Society
ページ61-63
ページ数3
ISBN(電子版)9780979806476
出版ステータスPublished - 2014 1 1
外部発表はい
イベント18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014 - San Antonio, United States
継続期間: 2014 10 262014 10 30

出版物シリーズ

名前18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014

Other

Other18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014
国/地域United States
CitySan Antonio
Period14/10/2614/10/30

ASJC Scopus subject areas

  • 制御およびシステム工学

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