Synthesis of ferrofluid with magnetic nanoparticles by sonochemical method for MRI contrast agent

Superparamagnetic iron oxide nanoparticles (SPIO) having high magnetization (83 emu/g) and crystallinity were synthesized by using a sonochemical method. Ferrofluids from these nanoparticles coated with oleic acid as a surfactant were prepared for magnetic resonance imaging (MRI) contrast agent. The...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2005-03, Vol.289, p.328-330
Hauptverfasser:	Hee Kim, Eun, Sook Lee, Hyo, Kook Kwak, Byung, Kim, Byung-Kee
Format:	Artikel
Sprache:	eng
Schlagworte:	Chitosan Condensed matter: electronic structure, electrical, magnetic, and optical properties Diamagnetism, paramagnetism and superparamagnetism Exact sciences and technology Ferrite nanoparticles Ferrofluid Magnetic liquids Magnetic properties and materials MRI contrast agent Oleic acid Physics Small particles and nanoscale materials Sonochemical method Studies of specific magnetic materials
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