title: Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet.
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.
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Fukui
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Yoshihiro
authors.initials: Y
authors.lastname: Shoji
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Jun
authors.initials: J
authors.lastname: Ogawa
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Tetsuo
authors.initials: T
authors.lastname: Oka
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Mitsugi
authors.initials: M
authors.lastname: Yamaguchi
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Takao
authors.initials: T
authors.lastname: Sato
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Manabu
authors.initials: M
authors.lastname: Ooizumi
authors.affiliation: Graduate School of Sciences and Technology, Niigata University, Ikarashi Ni-no-cho 8050, Nishi-ku, Niigata 950-2181, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Imaizumi
authors.affiliation: College of Engineering, Kanazawa Institute of Technology, 7-1 Ohgigaoka Nonoichi, Ishikawa 921-8501, Japan.
authors.forename: Takeshi
authors.initials: T
authors.lastname: Ohara
keywords: HTS bulk magnet; field flow fractionation; magnetic chromatography