Opinion/Blog: Clean water to drink
Grad student discovers cheap way to filter viruses and arsenic from drinking water, and tells the secret at American Chemical Society meeting. He uses glass fibers as a sturdy support for positively charged iron oxide nanoparticles, which attract pathogens with negative charge.
Wired 2008-04-12
Categories: Blogs, DRINKS, Drinks, OPINION, SCIENCE & TECHNOLOGY, Water
Index: chemistry, clean water, drinking water, James Economy, nanoparticles, nanotech, nanotechnology, science, University of Illinois, Xuan Li