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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Liquid Filling Method for Nanofluidic Channels Utilizing the High Solubility of CO2
| Title: | Liquid Filling Method for Nanofluidic Channels Utilizing the High Solubility of CO2 |
| Authors: | TAMAKI, Eiichiro Browse this author | | HIBARA, Akihide Browse this author | | KIM, Haeng-Boo Browse this author | | TOKESHI, Manabu Browse this author →KAKEN DB | | OOI, Takeshi Browse this author | | NAKAO, Masayuki Browse this author | | KITAMORI, Takehiko Browse this author |
| Keywords: | nano chemical reactor | | Liquid Filling Method |
| Issue Date: | Apr-2006 |
| Publisher: | 日本分析化学会 |
| Journal Title: | Analytical Sciences |
| Volume: | 22 |
| Issue: | 4 |
| Start Page: | 529 |
| End Page: | 532 |
| Publisher DOI: | 10.2116/analsci.22.529 |
| Abstract: | 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. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/71670 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 渡慶次 学
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