Innovative Low Cost, High-Speed Filter Uses Electrified Nanostructures To Purify Water

Posted on September 6, 2010
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By dipping plain cotton cloth in a high-tech broth full of silver nanowires and carbon nanotubes, Stanford researchers have developed a new high-speed, low-cost filter that could easily be implemented to purify water in the developing world. Instead of physically trapping bacteria as most existing filters do, the new filter lets them flow on through with the water…

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