Dr. Georgios S. E. Antipas, Eleftherios Statharas, Philippos Tserotas, Dr. Nikolaos Papadopoulos and Prof. Dr. E. Hristoforou Experimental and First-Principles Characterization of Functionalized Magnetic Nanoparticles ChemPhysChem 14
An iron constitution: Magnetic iron oxide nanoparticles (NPs) synthesized by coprecipitation and thermal decomposition methods are magnetite-rich and maghemite-rich, respectively (see images). IR spectroscopy reveals that the NPs are coated with layers of oleic acid (OA) surfactant. The inner layer is chemically adsorbed on the NP surface whereas the rest of the OA is physically adsorbed.
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