Free ferrite nanoparticles Image
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Image Generated: 17th September 2024
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Ferrite nanoparticles are metal oxides with a spinel structure of the general formula AB2O4, where A and B are metallic cations positioned at two different crystallographic sites, tetrahedral (A site) and octahedral (B site). Ferrite nanoparticles have wide applications in various fields, including biomedical, wastewater treatment, catalysts, and electronic devices. The cations of both positions in ferrite nanoparticles are tetrahedrally and octahedrally coordinated to oxygen atoms, respectively. Common examples of ferrites are MFe2O4, where M can be Mn, Fe, Co, Ni, Cu, or Zn, and most exhibit superparamagnetic properties at sizes below or around 20 nm in diameter. The distribution of metal cations in ferrites depends on factors like stabilization energy, ionic radii, interstice size, synthesis types, and conditions used during synthesiTags
ferrite nanoparticlesspinel structuresuperparamagnetic properties
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