University of Minnesota researchers invent nano-sponge to soak up pollution

Read the full story in the Minneapolis Star-Tribune.

Researchers at the University of Minnesota reported recently that they have developed a way to use one of the most common of all cleaning tools to remove one of the most toxic and widespread pollutants from contaminated water. Their breakthrough: They permeate the sponge with the natural element selenium by growing it inside from the atom level on up. Soak the sponge in contaminated water, the mercury binds with the selenium, and the water is essentially purified.

Author: Laura B.

I'm the Illinois Sustainable Technology Center's Sustainability Information Curator, which is a fancy way of saying embedded librarian. I'm also Executive Director of the Great Lakes Regional Pollution Prevention Roundtable. When not writing for Environmental News Bits, I'm an avid reader. Visit Laura's Reads to see what I'm currently reading.

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