Sudipta Seal, materials scientist and engineer at the University of Central Florida, holds a bottle containing billions of ultrasmall, engineered nanoceria. In the background, are jars filled with different types of nanoceria. Credit: Sudipta Seal, University of Central FloridaFrom Live Science:
This Behind the Scenes article was provided to LiveScience in partnership with the National Science Foundation.
Sudipta Seal is enthralled by nanoparticles, particularly those of a rare earth metal called cerium. The particles are showing potential for a wide range of applications, from medicine to energy.
Seal is a professor of materials science and engineering at the University of Central Florida (UCF), and several years ago he and his colleagues engineered nanoparticles of cerium oxide (CeO2), a material long used in ceramics, catalysts and fuel cells. The novel nanocrystalline form is non-toxic and biocompatible — ideal for medical applications.
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