A16 Sonochemical Synthesis of Magnetite Nanoparticles(Oral session)

DOI

Bibliographic Information

Other Title
  • A16 マグネタイトナノ粒子のソノケミカル合成(口頭発表)

Description

The magnetite nanoparticles were synthesized in an ethanol-water solution under ultrasonic irradiation from a Fe(OH)_2 precipitate. XRD, TEM, TG, IR, VSM and UV/vis absorption spectrum were used to characterize the magnetite nanoparticles. It was found that the formation of magnetite was accelerated in ethanol-water solution in the presence of ultrasonic irradiation, whereas, it was limited in ethanol-water solution under mechanical stirring. The monodispersibility of magnetite particles was improved significantly through the sonochemical synthesis in ethanol-water solution. The magnetic properties were improved for the samples synthesized under ultrasonic irradiation. This would be attributed to high Fe^<2+> concentration in the magnetite cubic structure.

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Details 詳細情報について

  • CRID
    1390001206052911872
  • NII Article ID
    110009710433
  • DOI
    10.20577/pamjss.17.0_106
  • ISSN
    24241512
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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