12 Votes
Magnet Soap
http://www.enn.com —
A University of Bristol team has dissolved iron in liquid surfactant to create a soap that can be controlled by magnets. The discovery could be used to create cleaning products that can be more easily removed after application and used in the improved recovery of oil spills at sea. Scientists from the University of Bristol have developed a soap, composed of iron rich salts dissolved in water, that responds to a magnetic field when placed in solution. The soap’s magnetic properties were proved with neutrons at the Institut Laue-Langevin to result from tiny iron-rich clumps that sit within the watery solution. The generation of this property in a fully functional soap could reduce environmental concerns over the use of soaps (lingering soap residue) in oil-spill clean ups and revolutionize industrial cleaning products.
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