Size Tailoring of Magnetite Particles Fo
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Lionel Vayssières; Corinne Chanéac; Elisabeth Tronc; Jean Pierre Jolivet
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Article
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1998
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Elsevier Science
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English
β 468 KB
The particle mean size of magnetite precipitated in aqueous solution can be adjusted and stabilized against ripening over a large range at the nanometric scale (1.5-12.5 nm). Such a tailoring of particles is obtained by controlling the pH and the ionic strength imposed by a noncomplexing salt in the