Nanochromatography, separation of solutes in extended-nano spaces using pressure-driven flow

Masanori Inaba, Masaru Kato, Takehiko Tsukahara, Kazuma Mawatari, Akihide Hibara, Takehiko Kitamori

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

Abstract

Separation of small chemicals in the extended nanospace channel (10 1- 102 nm) was achieved using pressure-driven flow when water was used as a mobile phase. These chemicals were separated well by only passing through the nanochannel by the hydrodynamic flow. Theoretical plate number of peak was higher than that of conventional column and it was expected that it will be over 1,000,000 plates by further optimizations. This possibility showed that the nanochromatography system enable the separation of very small sample (atto L scale) with high efficiency.

Original languageEnglish
Title of host publicationProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherChemical and Biological Microsystems Society
Pages845-847
Number of pages3
ISBN (Print)9780979806421
Publication statusPublished - 2009 Jan 1
Externally publishedYes
Event13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009 - Jeju, Korea, Republic of
Duration: 2009 Nov 12009 Nov 5

Publication series

NameProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Other

Other13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009
CountryKorea, Republic of
CityJeju
Period09/11/109/11/5

Keywords

  • Chromatography
  • Extended nanochannel
  • Hydrodynamic flow
  • Separateion

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

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  • Cite this

    Inaba, M., Kato, M., Tsukahara, T., Mawatari, K., Hibara, A., & Kitamori, T. (2009). Nanochromatography, separation of solutes in extended-nano spaces using pressure-driven flow. In Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 845-847). (Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences). Chemical and Biological Microsystems Society.