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Syntheses of Ferrite Nanoparticles Using Ultrasound Irradiation

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Abstract:

Sonochemically assisted co-precipitation has been used to prepare nanosized manganesezinc- ferrite powder. A suspension of constituent hydroxides was ultrasonically irradiated for various times with high-intensity ultrasound radiation (20 kHz, 750 W) using a direct-immersion titanium horn. The average grain size and magnetization of the synthesized MnZn-ferrite nanoparticles gradually increases with the time of ultrasonic irradiation.

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Periodical:

Materials Science Forum (Volume 518)

Pages:

73-78

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.518.73

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Online since:

July 2006

Authors:

Miha Drofenik, M. Kristl, Darko Makovec, Aljoša Košak

Keywords:

Electron Microscopy, Magnetic Measurement, Sonochemistry, Synthesis of Magnetic Nanoparticles, X-Ray Diffraction (XRD)

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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