A microfluidic gas-intake device for measurement of gaseous substances was fabricated and tested. The gas-intake device has a window that provides direct absorption of gas into liquid in microchannels the membrane-type microfluidic device which uses a gas permeability of the PDMS membrane for gas-intake is fabricated and compared gas intake efficiency to the gas-intake device using the dissolution velocity of oxygen into D1 water channel. The degree of oxygen saturation was significantly improved (17.5 %) in case of the pillar-type device. This indicates that the pillar-type microstructure is effective for the gas-intake purpose.
|ホスト出版物のタイトル||ECS Transactions - Microfabricated and Nanofabricated Systems for MEMS/NEMS 8|
|出版物ステータス||Published - 2008 12 1|
|イベント||Microfabricated and Nanofabricated Systems for MEMS/NEMS 8 PRiMe 2008 Meeting of the Electrochemical Society - Honolulu, HI, United States|
継続期間: 2008 10 12 → 2008 10 17
|Conference||Microfabricated and Nanofabricated Systems for MEMS/NEMS 8 PRiMe 2008 Meeting of the Electrochemical Society|
|期間||08/10/12 → 08/10/17|
ASJC Scopus subject areas