Formation Mechanism of Nd-doped Strontium Ferrite Nanoparticles by Coprecipitation Method

Juhua      Luo

doi:10.2174/157341312803989169

Abstract

Nanosized Nd-doped strontium ferrites, SrNdxFe12-xO19, with x=0.3, were successfully prepared through a chemical coprecipitation process. The samples were characterized by TG-DSC, XRD, FT-IR. The results of TG-DSC and XRD showed that the single phase of Nd-doped strontium ferrite formed directly through the reaction of SrCO3, amorphous Fe2O3 and Nd2O3, without other intermediate phases. The crystallite size was around 35 nm.

Keywords: Strontium ferrite, Nd-doped, formation mechanism, coprecipitation method

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Current Nanoscience

Title:Formation Mechanism of Nd-doped Strontium Ferrite Nanoparticles by Coprecipitation Method

Volume: 8 Issue: 6

Author(s): Juhua Luo

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Keywords: Strontium ferrite, Nd-doped, formation mechanism, coprecipitation method

Abstract: Nanosized Nd-doped strontium ferrites, SrNdxFe12-xO19, with x=0.3, were successfully prepared through a chemical coprecipitation process. The samples were characterized by TG-DSC, XRD, FT-IR. The results of TG-DSC and XRD showed that the single phase of Nd-doped strontium ferrite formed directly through the reaction of SrCO3, amorphous Fe2O3 and Nd2O3, without other intermediate phases. The crystallite size was around 35 nm.

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Luo Juhua, Formation Mechanism of Nd-doped Strontium Ferrite Nanoparticles by Coprecipitation Method, Current Nanoscience 2012; 8 (6) . https://dx.doi.org/10.2174/157341312803989169