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Maghemite magnetic properties

The industrial dust deposited in the metropolitan area of Shanghai consisted of high-coercivity (hematite) and low-coercivity (magnetite/maghemite) particles, usually < 10 pm in size. Four different dust sources could be distinguished on the basis of magnetic properties (Shu et al. 2000). Given previously reported links between... [Pg.549]

Different approaches have been tried for the synthesis of aerogels containing magnetic iron oxide nanoparticies dispersed into SiOa with particular emphasis on maghemite, y-Fe203, nanoparticies, which possess interesting magnetic properties. However, even if this metastable phase is frequently kinetically stable at the nanometer scale, it proved to... [Pg.338]

Magnetic properties of fine maghemite particles in an electroconducting polymer matrix. [Pg.657]

The magnetic properties of maghemite have made it an important component of magnetic inks employed in photocopiers, laser printers, etc., and as the chief magnetic compound in electronic recording media (see review by Buxbaum, 1998). The name maghemite is a contraction of magnetite and hematite. [Pg.246]

The magnetite (Fe304) nanoparticles obtained are not very stable under ambient conditions, and they are oxidized to maghemite (y-Fe203) or hematite with different magnetic properties. [Pg.316]

See other pages where Maghemite magnetic properties is mentioned: [Pg.258]    [Pg.258]    [Pg.21]    [Pg.129]    [Pg.450]    [Pg.517]    [Pg.530]    [Pg.531]    [Pg.628]    [Pg.669]    [Pg.670]    [Pg.339]    [Pg.421]    [Pg.380]    [Pg.394]    [Pg.57]    [Pg.686]    [Pg.687]    [Pg.226]    [Pg.198]    [Pg.5]    [Pg.425]    [Pg.428]    [Pg.437]    [Pg.210]    [Pg.210]    [Pg.253]    [Pg.73]    [Pg.616]    [Pg.227]    [Pg.122]    [Pg.124]    [Pg.323]    [Pg.3569]    [Pg.273]    [Pg.69]    [Pg.201]    [Pg.233]    [Pg.616]    [Pg.39]    [Pg.47]    [Pg.165]    [Pg.316]    [Pg.317]    [Pg.533]    [Pg.168]    [Pg.174]   
See also in sourсe #XX -- [ Pg.129 ]



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