Magnetic Nanoparticles in Magnetic Fluids
نویسندگان
چکیده
Magnetic fluids are stable colloidal systems of fine single-domain magnetic particles (for example Fe3O4, γ-Fe2O3, Co, MnFe2O4, etc.) that are suspended in liquid carrier such as water, mineral oil, damping oil, paraffin, kerosene and so on. The properties of magnetic fluids are well controlled by external magnetic field that gives broad possibilities for technical and biomedical applications. In this contribution we want to discuss briefly history of magnetic fluids, the role of magnetic particles in magnetic fluids, their basic properties and some technical and biomedical applications. In detail some of the main results of magnetic fluids for power transformers, composite systems of liquid crystal and magnetic particles and magnetic fluid for drug targetingare presented.
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