“Researchers discover efficient and sustainable way to filter salt and metal ions from water” Posted on February 11, 2018 by Matthew T. Ballew https://phys.org/news/2018-02-efficient-sustainable-filter-salt-metal.html Share this: Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook