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Environmentally Friendly Synthesis of Magnetic Iron Oxide Nanoparticles with Controlled Particle Size and Agglomeration

Research Project

Project/Area Number 22760590
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Reaction engineering/Process system
Research InstitutionOsaka Prefecture University

Principal Investigator

IWASAKI Tomohiro  大阪府立大学, 大学院・工学研究科, 准教授 (50295721)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywordsマグネタイト / メカノケミカル効果 / 超常磁性 / 磁性材料 / 飽和磁化 / 離散要素解析 / ボールミル / 粒度分布
Research Abstract

A synthesis process which can provide magnetic iron oxide(magnetite) nanoparticles under environmentally friendly conditions has been developed. In this process, a horizontal tumbling ball mill, which is industrially used as a grinding machine for micronization of particulate materials, is used as a reactor. The formation of magnetite was analyzed through the synthesis experiments and the numerical simulation of balls behavior in the mill. As a result, the reaction mechanism was clarified and the sizes of primary particles and aggregates could be controlled.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (12 results)

All 2012 2011 2010

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (9 results) Book (2 results)

  • [Journal Article] Mechanochemical synthesis of superparamagnetic magnetite nanoparticles by direct transformation from goethite in organic solvent-free water system2011

    • Author(s)
      Tomohiro Iwasaki, Nami Sato, Kazunori Kosaka, Satoru Watano, Takeshi Yanagida, Tomoji Kawai
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 509

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] メカノケミカル還元法によるマグネタイトナノ粒子の合成と反応メカニズムの解析2011

    • Author(s)
      佐藤奈美, 岩崎智宏, 仲村英也, 綿野哲
    • Organizer
      化学工学会第43回秋季大会
    • Place of Presentation
      名古屋・名古屋工業大学
    • Year and Date
      2011-09-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] 転動ボールミルを用いた湿式粉砕における溶媒効果の解析2011

    • Author(s)
      岩崎智宏
    • Organizer
      粉体工学会第47回夏期シンポジウム
    • Place of Presentation
      姫路・ニューサンピア姫路ゆめさき
    • Year and Date
      2011-08-08
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Aqueous-phase Synthesis of Superparamagnetic Magnetite Nanoparticles from Goethite by Mechanochemical Reduction2011

    • Author(s)
      Tomohiro Iwasaki, Nami Sato, Hideya Nakamura, Satoru Watano
    • Organizer
      International Conference on Materials for Advanced Technologies(ICMAT) 2011
    • Place of Presentation
      シンガポール・Suntec City
    • Year and Date
      2011-06-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Aqueous-phase Synthesis of Superparamagnetic Magnetite Nanoparticles from Goethite by Mechanochemical Reduction2011

    • Author(s)
      T.Iwasaki, N.Sato, H.Nakamura, S.Watano
    • Organizer
      International Conference on Materials for Advanced Technologies (ICMAT) 2011
    • Place of Presentation
      シンガポール・Suntec City
    • Year and Date
      2011-06-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Analysis of Formation Mechanism of Magnetite Nanoparticles from Goethite by Mechanochemical Reduction2011

    • Author(s)
      N.Sato, T.Iwasaki, H.Nakamura, S.Watano
    • Organizer
      International Conference on Materials for Advanced Technologies (ICMAT) 2011
    • Place of Presentation
      シンガポール・Suntec City
    • Year and Date
      2011-06-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] マグネタイトナノ粒子のメカノケミカル還元合成における反応メカニズムの解析2011

    • Author(s)
      佐藤奈美, 岩崎智宏, 仲村英也, 綿野哲
    • Organizer
      粉体工学会2011年度春期研究発表会
    • Place of Presentation
      東京・御茶ノ水・総評会館
    • Year and Date
      2011-05-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] メカノケミカル効果を利用したマグネタイトナノ粒子の液相合成プロセスの解析2011

    • Author(s)
      佐藤奈美, 岩崎智宏, 仲村英也, 綿野哲
    • Organizer
      化学工学会第76年会
    • Place of Presentation
      東京農工大学(東京)
    • Year and Date
      2011-03-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] 鉄(III)イオン溶液からの超常磁性マグネタイトナノ粒子のメカノケミカル還元合成とその応用2010

    • Author(s)
      岩崎智宏、佐藤奈美、小阪和徳、綿野哲、柳田剛、川合知二
    • Organizer
      第48回粉体に関する討論会
    • Place of Presentation
      高松・e-とぴあかがわ情報通信交流館
    • Year and Date
      2010-10-21
    • Related Report
      2011 Final Research Report
  • [Presentation] 鉄(III)イオン溶液からの超常磁性マグネタイトナノ粒子のメカノケミカル還元合成とその応用2010

    • Author(s)
      岩崎智宏, 佐藤奈美, 小阪和徳, 綿野哲, 柳田剛, 川合知二
    • Organizer
      第48回粉体に関する討論会
    • Place of Presentation
      e-とぴあかがわ情報通信交流館(高松)
    • Year and Date
      2010-10-21
    • Related Report
      2010 Annual Research Report
  • [Book] Materials Science and Technology2012

    • Author(s)
      Tomohiro Iwasaki
    • Publisher
      InTech
    • Related Report
      2011 Final Research Report
  • [Book] Materials Science and Technology2012

    • Author(s)
      T.Iwasaki(共著, 他45名)
    • Total Pages
      324
    • Publisher
      InTech
    • Related Report
      2011 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

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