Formation and characterization of γ-Fe2O3@SiO2@Ag

Fe2O3%40SiO2%40Ag composites were synthesized, using the coprecipitation method to obtain maghemite nanoparticles coated with SiO2 using the Stöber method to avoid the oxidation, and finally silver nanoparticles were incorporated by a chemical method. The samples were characterized by X-ray diffraction, transmission electron microscopy, IR spectroscopy and vibrating sample magnetometry. © 2015, Springer Science%2bBusiness Media New York.
Fe2O3@SiO2@Ag composites were synthesized, using the coprecipitation method to obtain maghemite nanoparticles coated with SiO2 using the Stöber method to avoid the oxidation, and finally silver nanoparticles were incorporated by a chemical method. The samples were characterized by X-ray diffraction, transmission electron microscopy, IR spectroscopy and vibrating sample magnetometry. © 2015, Springer Science%2bBusiness Media New York.

Coated nanoparticles; Coprecipitation; Sol–gel; γ-Fe2O3@SiO2@Ag Coprecipitation; Nanoparticles; Sols; Synthesis (chemical); Transmission electron microscopy; X ray diffraction; Chemical method; Coated nanoparticles; Coprecipitation method; Maghemite nanoparticle; Silver nanoparticles; Vibrating sample magnetometry; Silver

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