An oleate-based solvothermal approach has been employed to produce pure CoFe₂O₄ and MnFe₂O₄ and mixed Co-Mn ferrites having manganese content in the range 0.13-0.65 and crystallite size of about 8-9 nm. The structural and magnetic properties, studied by powder X-ray diffraction and room temperature 57Fe Mössbauer spectroscopy, have allowed to ascertain the formation of a unique spinel phase in which cobalt and manganese are present and to get insights on the cation distribution and the correlated magnetic properties.

Department of Chemical and Geological Sciences University of Cagliari S S 554 bivio per Sestu 09042 Monserrato Italy

Department of Inorganic Chemistry Charles University of Prague 11636 Czech Republic

Citace poskytuje Crossref.org

Hard-Soft Core-Shell Architecture Formation from Cubic Cobalt Ferrite Nanoparticles

As(III, V) Uptake from Nanostructured Iron Oxides and Oxyhydroxides: The Complex Interplay between Sorbent Surface Chemistry and Arsenic Equilibria

Effect of different molecular coatings on the heating properties of maghemite nanoparticles

Coupled hard-soft spinel ferrite-based core-shell nanoarchitectures: magnetic properties and heating abilities