Preparation and Magnetic Property of Bi2Fe4O9 Nanoparticles by Hydrothermal Method

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Bi2Fe4O9 nanoparticles were prepared at low temperature via a facile, one-step hydrothermal synthesis process using iron(III) nitrate nonahydrate (Fe(NO3)3•9H2O) and bismuth nitrate pentahydrate (Bi(NO3)3•5H2O) as starting materials and sodium hydroxide (NaOH) as precipitant and mineralizer. XRD results indicated that the as-prepared nanoparticles are pure orthorhombic Bi2Fe4O9. SEM images revealed that the as-prepared Bi2Fe4O9 nanoparticles have a sheet-like morphology. They are paramagnetic at room temperature demonstrated by the magnetic measurements.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

112-114

Citation:

H. Y. Miao et al., "Preparation and Magnetic Property of Bi2Fe4O9 Nanoparticles by Hydrothermal Method", Key Engineering Materials, Vols. 368-372, pp. 112-114, 2008

Online since:

February 2008

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$38.00

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