We present methodologies to functionalize iron oxide (Fe3O4) nanoparticles with biosurfactants and biocompatibility results. Positively charged Fe3O4 nanoparticles of average hydrodynamic size -26 nm is functionalized with four different molecules of interest, viz., surfactin, rhamnolipid, polyethylene glycol (PEG) and dextran.

Dynamic investigation of interaction of biocompatible iron oxide nanoparticles with epithelial cells for biomedical applications.

Alice Panariti et al.

Journal of biomedical nanotechnology, 9(9), 1556-1569 (2013-08-29)

Magnetic nanoparticles have emerged as important players in current research in modern medicine since they can be used in medicine for diagnosis and/or therapeutic treatment of diseases. Among many therapeutic applications of iron-based nanoparticles, drug delivery and photothermal therapy are

Enhanced oxidation of nanoparticles through strain-mediated ionic transport.

Andrew Pratt et al.

Nature materials, 13(1), 26-30 (2013-11-05)

Geometry and confinement effects at the nanoscale can result in substantial modifications to a material's properties with significant consequences in terms of chemical reactivity, biocompatibility and toxicity. Although benefiting applications across a diverse array of environmental and technological settings, the

Core-shell Fe3O4-Au magnetic nanoparticles based nonenzymatic ultrasensitive electrochemiluminescence immunosensor using quantum dots functionalized graphene sheet as labels.

Weiyan Liu et al.

Analytica chimica acta, 770, 132-139 (2013-03-19)

In this paper, a novel, low-cost electrochemiluminescence (ECL) immunosensor using core-shell Fe3O4-Au magnetic nanoparticles (AuMNPs) as the carriers of the primary antibody of carbohydrate antigen 125 (CA125) was designed. Graphene sheet (GS) with property of good conductivity and large surface

Nanoscale Fe2O3-based catalysts for selective hydrogenation of nitroarenes to anilines.

Rajenahally V Jagadeesh et al.

Science (New York, N.Y.), 342(6162), 1073-1076 (2013-11-30)

Production of anilines--key intermediates for the fine chemical, agrochemical, and pharmaceutical industries--relies on precious metal catalysts that selectively hydrogenate aryl nitro groups in the presence of other easily reducible functionalities. Herein, we report convenient and stable iron oxide (Fe2O3)-based catalysts

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