Investigation about novel simultaneous quantitative analysis method using magneto-Archimedes separation technique

• Project/Area Number: 19750067
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Analytical chemistry
• Research Institution: National Institute for Materials Science
• Principal Investigator: HIROTA Noriyuki National Institute for Materials Science, ナノセラミックスセンター, 主任研究員 (10302770)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,760,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2007: ¥2,200,000 (Direct Cost: ¥2,200,000)
• Keywords: 分離分析 / 磁気科学 / 磁気力 / 磁気浮上 / 磁気アルキメデス分離 / 磁場 / 多成分同時定量分析

Research Abstract

本研究では、物質固有の磁化率と密度の違いにより物質を分離する磁気アルキメデス分離の原理に基づき、新規の多成分同時定量分析手法開発のための基礎的な検討を行なった。
分離の基材物質としていくつかの無機材料または高分子材料をベースに検討し、20μm程度までの微粒子の分離が可能なこと、より効率的な分離を実現するための磁場分布を計算機シミュレーションにより検討し、超伝導磁石へ磁性体を導入する方法が有効なこと、分離の観測・評価手法について、強磁場中での可視化手法の開発、また、発光材料の活用により、利便性の高い検出が可能であることを示した。
これらの成果により、磁気アルキメデス分離手法が多成分同時定量分析へ適用できることを示すことができた。

Research Products

• [Journal Article] In situ observation of the magnetic orientation process of feeble magnetic materials under high magnetic fields (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando, Tamotsu Shimada, Hitoshi Wada, Yoshio Sakka
  • Journal Title: Sci. Technol. Adv. Mater. 9
  • Peer Reviewed
• [Journal Article] A New Approach to MgB2 Superconducting Magnet Fabrication (2008)
  • Author(s): Akihisa Miyazoe, Hideki Abe, Tsutomu Ando, Noriyuki Hirota, Masaki Sekino, Hitoshi Wada
  • Journal Title: Journal of Physics Conf. Series 97
  • Peer Reviewed
• [Journal Article] In situ observation of the magnetic orientation process of feeble magnetic materials under high magnetic fields (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando, Tamotsu Shimada, Hitoshi Wada, Yoshio Sakka
  • Journal Title: Sci. Technol. Adv. Mater 9
  • Peer Reviewed
• [Journal Article] A New Approach to MgB_2 Superconducting Magnet Fabrication (2008)
  • Author(s): Akihisa Miyazoe, Hideki Abe, Tsutomu Ando, Noriyuki Hirota, Masaki Sekino, Hitoshi Wada
  • Journal Title: Journal of Physics Conf. Series 97
  • Peer Reviewed
• [Journal Article] 弱磁性物質の物理化学過程への強磁場影響 (2007)
  • Author(s): 廣田憲之
  • Journal Title: 材料の科学と工学 44 Pages: 41-46
  • NAID: 10024352469
  • Peer Reviewed
• [Journal Article] Separation of Collagens by magneto-Archimedes Separation (2007)
  • Author(s): Kazuya Yokoyama, Noriyuki Hirota, Masakazu Iwasaka
  • Journal Title: IEEE. Trans. Magn 17 Pages: 2181-2184
  • Peer Reviewed
• [Journal Article] In Situ Microscopic Observations of Magnetic Field Effects on the Growth of Silver Dendrites (2007)
  • Author(s): Noriyuki Hirota, Soma Hara, Yoshio Sakka
  • Journal Title: Materials Trans. 48 Pages: 2888-2892
  • NAID: 10019789377
• [Journal Article] In Situ Microscopic Observation of Magnetic Field Effects on the Growth of Silver Dendrites (2007)
  • Author(s): Noriyuki Hirota, Soma Hara, Yoshio Sakka
  • Journal Title: Materials Trans. 48 Pages: 2888-2892
  • NAID: 10019789377
  • Peer Reviewed
• [Presentation] 弱磁性物質の磁気アルキメデス浮上の利用 (2008)
  • Author(s): 廣田憲之
  • Organizer: 日本マイクログラビティ応用学会
  • Place of Presentation: Kyoto. 京都大学
  • Year and Date: 2008-11-25
• [Presentation] 弱磁性物質の磁気アルキメデス浮上の利用 (2008)
  • Author(s): 廣由憲之
  • Organizer: 日本マイクログラビティ応用学会
  • Place of Presentation: 京都大学
  • Year and Date: 2008-11-25
• [Presentation] Investigation of novel applications of magnetic separation technology to promote the recycling-oriented society (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando
  • Organizer: アジア研究教育拠点事業「材料電磁プロセシングの世界拠点の構築」講演会
  • Place of Presentation: Nagoya. 名古屋大学
  • Year and Date: 2008-09-26
• [Presentation] Investigation of novel applications of magnetic separation technology topromote the recycling-oriented society (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando
  • Organizer: アジア研究教育拠点事業「材料電磁プロセシングの世界拠点の構築」講演会
  • Place of Presentation: Nagoya University
  • Year and Date: 2008-09-26
• [Presentation] Effects of magnetic force on feeble magnetic materials (2008)
  • Author(s): Noriyuki Hirota
  • Organizer: 日本磁気学会国際シンポジウム
  • Place of Presentation: Sendai. 東北学院大学
  • Year and Date: 2008-09-13
• [Presentation] Effects of magnetic force on feeble magnetic materials (2008)
  • Author(s): Noriyuki Hirota
  • Organizer: 日本磁気学会国際シンポジウム
  • Place of Presentation: 東北学院大学
  • Year and Date: 2008-09-13
• [Presentation] Control of the lattice spacing in the triangle lattice of feeble magnetic particles formed by induced magnetic dipole interactions (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando, Ryo Tanaka, Hitoshi Wada, Yoshio Sakka
  • Organizer: International Workshop on Material Analysis and Processing in Magnetic Fields
  • Place of Presentation: Tokyo. Univ. of Tokyo
  • Year and Date: 2008-05-15
• [Presentation] Control of the lattice spacing in the triangle lattice of feeble magnetic particles formed by induced magnetic dipole interactions (2008)
  • Author(s): Noriyuki Hirota, Tsutomu Ando, Ryo Tanaka, Hitoshi Wada, Yoshio Sakka
  • Organizer: International Workshop on Material Analysis and Processing in Magnetic, Fields
  • Place of Presentation: University of Tokyo
  • Year and Date: 2008-05-15
• [Presentation] In situ observation of the magnetic orientation process of feeble magnetic materials under high magnetic fields (2007)
  • Author(s): Noriyuki Hirota, Tamotsu Shimada, Tsutomu Ando, Hitoshi Wada, Yoshio Sakka
  • Organizer: International Conference on Magneto-Science 2007
  • Place of Presentation: 広島国際会議場
  • Year and Date: 2007-11-14
• [Presentation] In situ observation of the magnetic orientation process of feeble magnetic materials under high magnetic fields (2007)
  • Author(s): Noriyuki Hirota, Tamotsu Shimada, Tsutomu Ando, Hitoshi Wada, Yoshio Sakka
  • Organizer: International Conference on Magneto-Science 2007
  • Place of Presentation: Hiroshima, Hiroshima International Conference Hall
• [Presentation] Control of the thermal convection of water by utilizing the magnetic force (2007)
  • Author(s): Noriyuki Hirota
  • Organizer: Summer School on Electromagnetic Processing of Materials
  • Place of Presentation: Research Institute of Industrial Science and Technology (Korea)
• [Presentation] 弱磁性物質の配向過程の強磁場中その場観察 (2007)
  • Author(s): 廣田憲之、目義雄、島田保、安藤努、和田仁
  • Organizer: 日本磁気科学会第2回年次大会
  • Place of Presentation: 大阪大学