Identification of Spinel Iron Oxide Nanoparticles by 57Fe NMR

oleh: SangGap Lee, Hyun-wook Kang, Minchan Kwak, You-Jin Lee, Gaehang Lee, Insuk Yu, Hae Jin Kim

Format: Article
Diterbitkan: SpringerOpen 2011-12-01

Deskripsi

We have synthesized and studied monodisperse iron oxide nanoparticles of smaller than 10 nm to identify between the two spinel phases, magnetite and maghemite. It is shown that 57Fe NMR spectroscopy is a promising tool for distinguishing between the two phases.