Liquid Filling Method for Nanofluidic Channels Utilizing the High Solubility of CO2

TAMAKI, Eiichiro; HIBARA, Akihide; KIM, Haeng-Boo et al.

Analytical Sciences, 2006, 22(4), 529-532

Permalink : https://hdl.handle.net/2115/71670

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アクセス権
open access
URI
https://hdl.handle.net/2115/71670
タイトル
Liquid Filling Method for Nanofluidic Channels Utilizing the High Solubility of CO2
著者
TAMAKI, Eiichiro ; HIBARA, Akihide ; KIM, Haeng-Boo ; TOKESHI, Manabu ; OOI, Takeshi ; NAKAO, Masayuki ; KITAMORI, Takehiko
著者名
TAMAKI, Eiichiro
著者名
HIBARA, Akihide
著者名
KIM, Haeng-Boo
e-Rad_Researcher
60311437
著者名
TOKESHI, Manabu
著者名
OOI, Takeshi
著者名
NAKAO, Masayuki
著者名
KITAMORI, Takehiko
言語
英語
キーワード
nano chemical reactor
Liquid Filling Method
発行日
2006-04
出版者
日本分析化学会
収録物名
Analytical Sciences
巻(号)
22(4)
ページ
529-532
抄録
We developed a fabrication method and a liquid filling method for a nano chemical reactor that used Y-shaped nanochannels specially designed for mixing and reacting. In order to reduce the pressure loss and to utilize the characteristics of the nanochannel, inlet microchannels were fabricated just beside the nanochannels. We investigated an initial liquid filling method into the nanochannels that ensured there were no air bubbles that could cause a flow stack due to the capillary pressure. In our method, the micro- and nanochannels were filled with carbon dioxide and any remaining air during the initial liquid introduction was dissolved utilizing the high solubility of carbon dioxide. We propose that chemical reactions in nanospaces can be realized by utilizing these fabrication and liquid introduction techniques.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
0910-6340
EISSN
1348-2246
NCID
AA10500785
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.2116/analsci.22.529