Dynamics of magnetic fluid aimed for local drug delivery systems

Masahiro Nakano, Hiroyuki Matsuura, Dong Ying Ju, Yusuke Uozumi, Kazuharu Koide, Nobuo Noda, Pei Bian, Ken Ich Makino

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Dynamic behaviors of nano-scale magnets in biomaterials are observed under external magnetic fields. Although magnetic nano-particles have been proposed for use as biomedical purposes, the interactions between the coat of the magnet and the solvent molecules are not so clear. Therefore basic knowledge on information of the dynamic movement in various materials should be accumulated. Using strong photon beams in SPring-8 facility, we trace movement of magnetic fluid and investigate the response of the nano-scale magnets under external magnetic fields in various materials. In this paper, we show results of the observation in agarose gel, eggs, leaf of plant, and oil. Finally it is shown that one can calculate the velocity of a magnetic cluster of 0.5mm size from a theoretical point of views, and obtain a good agreement with the experimental data in oil. On the basis of all these results, it is concluded that the movement of magnetic fluids can be precisely controlled by external magnetic fields in various materials.

本文言語英語
ホスト出版物のタイトルSecond International Conference on Innovative Computing, Information and Control, ICICIC 2007
出版社IEEE Computer Society
ISBN(印刷版)0769528821, 9780769528823
DOI
出版ステータス出版済み - 1 1 2007
イベント2nd International Conference on Innovative Computing, Information and Control, ICICIC 2007 - Kumamoto, 日本
継続期間: 9 5 20079 7 2007

出版物シリーズ

名前Second International Conference on Innovative Computing, Information and Control, ICICIC 2007

その他

その他2nd International Conference on Innovative Computing, Information and Control, ICICIC 2007
国/地域日本
CityKumamoto
Period9/5/079/7/07

All Science Journal Classification (ASJC) codes

  • コンピュータ サイエンス(全般)
  • 機械工学

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