Iron Oxide Titanium Oxide Core Shell Nanoparticles attracted considerable attention because of magnetic core which can be used for specific targeting by an external field. In addition, it allows localization through MRI and visualization of the effects of the active substance incorporated in/adsorbed on the surface of the shell. whereas Silica offers an inert coating material on the magnetic core that inhibits their aggregation in liquid media, enhances their chemical stability and offers a versatile platform for surface modification where as Silica offers an inert coating material on the magnetic core that inhibits their aggregation in liquid media, enhances their chemical stability and offers a versatile platform for surface modification.
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