Formation and Magnetic Characterization of Magnesium Oxide / Iron Nano Composite Particles

Yuan Yuan Kong; Hao Zhou

doi:10.4028/www.scientific.net/AMR.236-238.1927

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 236-238Formation and Magnetic Characterization of...

Formation and Magnetic Characterization of Magnesium Oxide / Iron Nano Composite Particles

Abstract:

Nano-sized composite magnetic particles MgO /Fe were in-situ combustion synthesized at 620°Cfor the Mg-70.9wt%Fe3O4 system. In this paper, we discussed the reactant ratio on the influence of micro-morphology and the magnetic properties of nanoparticles. It was indentified that: Mg(29.1wt%) was the suitable reactant ratio, the sintered composite spherical particles with mean diameter 40nm distributed evenly, particles had good soft magnetic properties, and it was the future drug carriers materials.

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Periodical:

Advanced Materials Research (Volumes 236-238)

Pages:

1927-1930

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.236-238.1927

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Online since:

May 2011

Authors:

Yuan Yuan Kong, Hao Zhou

Keywords:

In Situ Reaction, Magnetic Nano-Particle, Superparamagnetic

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