A nanoscale laser induced fluorescence (nano-LIF) imaging was proposed by using the fluorescent dye and the evanescent wave. The present study focused on the measurement of zeta-potential distribution at the microchannel wall, which governs an electroosmotic flow field. A mixing flow field was formed by two-kinds of solution at different Na+ concentration in a T-shaped microchannel. The zeta-potential distribution obtained from nano-LIF is quantitatively related to the transport of Na+ in the flow field.
|出版ステータス||Published - 2006 1月 1|
|イベント||10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, Japan|
継続期間: 2006 11月 5 → 2006 11月 9
|Other||10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006|
|Period||06/11/5 → 06/11/9|
ASJC Scopus subject areas