Spherical ferrite nanoparticles and method for producing the same
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United States of America Patent
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Mar 19, 2013
Grant Date -
Feb 18, 2010
app pub date -
Dec 28, 2007
filing date -
Jan 5, 2007
priority date (Note) -
Expired
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Abstract
A method for producing spherical ferrite nanoparticles includes the steps of: preparing a first aqueous solution containing a disaccharide, an alkaline, an oxidation agent, seed particles and divalent iron ions; and conducting particle growth in the first aqueous solution to produce the spherical ferrite nanoparticles.
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