Structural and magnetic properties of nanoscale iron oxide particles synthesized in the presence of dextran or polyvinyl alcohol

作者: Heath Pardoe , Wanida Chua-anusorn , Timothy G. St. Pierre , Jon Dobson

DOI: 10.1016/S0304-8853(00)01226-9

关键词: MaghemiteNuclear magnetic resonanceNanoparticleSuperparamagnetismMagnetiteParticle sizeMaterials sciencePolyvinyl alcoholMagnetizationFerrofluidChemical engineering

摘要: Magnetite/maghemite nanoparticles were synthesized in the presence of either dextran or polyvinyl alcohol, yielding cluster- and necklace-like aggregates, respectively. Magnetization, …

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