Control of sample focusing behaviors using ion concentration polarization

Y. Yoshida, T. Naito, T. Kubo, K. Otsuka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The control of sample focusing behaviors only by simple voltage changes is reported. In this work, an anionic sample was focused by the ion concentration polarization phenomena. We achieved controlling the locations and concentration variations of the focused samples by changing the voltage ratio of the anode channel. Furthermore, the transition of the sample concentration in the side channel at the downstream was successfully observed by controlling the position of the ion depletion boundary.

Original languageEnglish
Title of host publicationMicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherChemical and Biological Microsystems Society
Pages1136-1138
Number of pages3
ISBN (Electronic)9780979806483
Publication statusPublished - 2015
Externally publishedYes
Event19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, Korea, Republic of
Duration: Oct 25 2015Oct 29 2015

Publication series

NameMicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Other

Other19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015
CountryKorea, Republic of
CityGyeongju
Period10/25/1510/29/15

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering

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