Systematic control of size, shape, structure, and magnetic properties of uniform magnetite and maghemite particles

As an application of the gel–sol method especially developed for the synthesis of general monodisperse particles in large quantities, uniform hematite ( α-Fe 2O 3), magnetite (Fe 3O 4), and maghemite ( γ-Fe 2O 3) particles, precisely controlled in size, aspect ratio, and internal structure, have bee...

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Veröffentlicht in:	Journal of colloid and interface science 2003-09, Vol.265 (2), p.283-295
Hauptverfasser:	Itoh, Hiroyuki, Sugimoto, Tadao
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Coercivity Colloidal gels. Colloidal sols Colloidal state and disperse state Exact sciences and technology Gel–sol method General and physical chemistry Hematite Maghemite Magnetic properties Magnetite Monodispersed particles Physical and chemical studies. Granulometry. Electrokinetic phenomena Squareness
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