Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet

Satoshi Fukui; Yoshihiro Shoji; Jun Ogawa; Tetsuo Oka; Mitsugi Yamaguchi; Takao Sato; Manabu Ooizumi; Hiroshi Imaizumi; Takeshi Ohara

doi:10.1088/1468-6996/10/1/014610

Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet

Satoshi Fukui, Yoshihiro Shoji, Jun Ogawa, Tetsuo Oka, Mitsugi Yamaguchi, Takao Sato, Manabu Ooizumi, Hiroshi Imaizumi, Takeshi Ohara

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

We present numerical simulation of separating magnetic particles with different magnetic susceptibilities by magnetic chromatography using a high-temperature superconducting bulk magnet. The transient transport is numerically simulated for two kinds of particles having different magnetic susceptibilities. The time evolutions were calculated for the particle concentration in the narrow channel of the spiral arrangement placed in the magnetic field. The field is produced by the highly magnetized high-temperature superconducting bulk magnet. The numerical results show the flow velocity difference of the particle transport corresponding to the difference in the magnetic susceptibility, as well as the possible separation of paramagnetic particles of 20 nm diameter.

Original language	English
Article number	014610
Journal	Science and Technology of Advanced Materials
Volume	10
Issue number	1
DOIs	https://doi.org/10.1088/1468-6996/10/1/014610
Publication status	Published - 2009 Mar
Externally published	Yes

Keywords

HTS bulk magnet
field flow fractionation
magnetic chromatography

ASJC Scopus subject areas

Materials Science(all)

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10.1088/1468-6996/10/1/014610

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Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet. / Fukui, Satoshi; Shoji, Yoshihiro; Ogawa, Jun; Oka, Tetsuo; Yamaguchi, Mitsugi; Sato, Takao; Ooizumi, Manabu; Imaizumi, Hiroshi; Ohara, Takeshi.

In: Science and Technology of Advanced Materials, Vol. 10, No. 1, 014610, 03.2009.

Research output: Contribution to journal › Article › peer-review

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abstract = "We present numerical simulation of separating magnetic particles with different magnetic susceptibilities by magnetic chromatography using a high-temperature superconducting bulk magnet. The transient transport is numerically simulated for two kinds of particles having different magnetic susceptibilities. The time evolutions were calculated for the particle concentration in the narrow channel of the spiral arrangement placed in the magnetic field. The field is produced by the highly magnetized high-temperature superconducting bulk magnet. The numerical results show the flow velocity difference of the particle transport corresponding to the difference in the magnetic susceptibility, as well as the possible separation of paramagnetic particles of 20 nm diameter.",

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AU - Fukui, Satoshi

AU - Shoji, Yoshihiro

AU - Ogawa, Jun

AU - Oka, Tetsuo

AU - Yamaguchi, Mitsugi

AU - Sato, Takao

AU - Ooizumi, Manabu

AU - Imaizumi, Hiroshi

AU - Ohara, Takeshi

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N2 - We present numerical simulation of separating magnetic particles with different magnetic susceptibilities by magnetic chromatography using a high-temperature superconducting bulk magnet. The transient transport is numerically simulated for two kinds of particles having different magnetic susceptibilities. The time evolutions were calculated for the particle concentration in the narrow channel of the spiral arrangement placed in the magnetic field. The field is produced by the highly magnetized high-temperature superconducting bulk magnet. The numerical results show the flow velocity difference of the particle transport corresponding to the difference in the magnetic susceptibility, as well as the possible separation of paramagnetic particles of 20 nm diameter.

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KW - magnetic chromatography

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Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet

Abstract

Keywords

ASJC Scopus subject areas

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