Magnetic levitation of plastic chips: application for magnetic susceptibility measurement and magnetic separation

• Tanimoto Yoshifumi

  Graduate School of Science, Hiroshima University

• Fujiwara Masao

  Graduate School of Science, Hiroshima University

• Sueda Manabu

  Graduate School of Science, Hiroshima University

• Inoue Katsuya

  Graduate School of Science, Hiroshima University

• Akita Motoko

  Institute for Molecular Science

書誌事項

タイトル別名

• Magnetic Levitation of Plastic Chips: Applications for Magnetic Susceptibility Measurement and Magnetic Separation

抄録

Magnetic levitation of polyethylene, polycarbonate, polypropylene, polystyrene, poly(methyl methacrylate) and polyamide was carried out using a compact superconducting magnet (vertical bore, 1500 T² m⁻¹). First, their diamagnetic susceptibilities were calculated from the product of the magnetic field and the field gradient necessary for levitation. Second, polypropylene, polyamide, and poly(ethylene terephthalate) chips were separated by magnetic levitation. Magnetic levitation is shown to be a convenient and useful technique for both diamagnetic susceptibility measurements and magnetic separations of diamagnetic substances.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 44 (9A), 6801-6803, 2005

  The Japan Society of Applied Physics

キーワード

• magnetic field effects
• magnetic levitation
• magnetic separation
• diamagnetic susceptibility
• plastics

詳細情報

• CRID: 1390001206264798080
• NII論文ID: 130004766388
• NII書誌ID: AA10457675
• DOI: 10.1143/jjap.44.6801
• ISSN: 13474065
• ISSN: 00214922
• NDL書誌ID: 7438970
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7438970
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.44.6801
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.44.6801/pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可