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Energy Daily Editorial Team
Editorial Team

Energy Daily Editorial Team

Editorial Team

The Energy Daily Editorial Team produces Energy Daily's coverage of the global energy industry. We report on oil and gas, power grids and utilities, energy markets and policy, and the renewables and storage reshaping how the world is powered. Articles reflect our team's collective editorial process, source verification, drafting, technical review, and editing, rather than a single writer's work. Energy Daily takes editorial responsibility for content under this byline. For more on how we work, see our editorial policy.

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Ferropaper Is New Technology For Small Motors, Robots

West Lafayette IN (SPX) Jan 26, 2010 - Researchers at Purdue University have created a magnetic ferropaper that might be used to make low-cost micromotors for surgical instruments, tiny tweezers to study cells and miniature speakers. The material is made by impregnating ordinary paper - even newsprint - with a mixture of mineral oil and magnetic nanoparticles of iron oxide. The nanoparticle-laden paper can then be moved using a magnetic field.