Preparation and characterization of SiO2 microspheres doped with CoFe2O4 nanocrystals

• Autorzy: Tyrpekl V. , Poltierová-Vejpravová J. , Plocek J. , Nižňanský D.
• Języki publikacji: EN

Abstrakty

EN

Main goal of the reported work was to fabricate silica microspheres doped with magnetic nanocrystals. Cobalt ferrite nanocrystals were fabricated separately via surfactant-assisted coprecipitation. The sol-gel method in microemulsion was subsequently used for encapsulating of the magnetic nanonanocrystals into the silica microspheres. Final products were characterized by various techniques and magnetic measurements. The obtained silica microspeheres doped with CoFe2O4 were of average diameter 11 žm.

Słowa kluczowe

EN

sol-gel; microemulsion; cobalt ferrite; microspheres; nanocomposite

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2010
• Tom: Vol. 28, No. 1
• Strony: 129--137
• Opis fizyczny: Bibliogr. 14 poz.

Twórcy

autor

Tyrpekl V.

autor

Poltierová-Vejpravová J.

autor

Plocek J.

autor

Nižňanský D.

• Institute of Inorganic Chemistry of the AS CR v.v. i., 250 68 Řež Czech Republic

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