Africa Water, Sanitation & Hygiene 2014 Sept - Oct Vol. 9 No.5 | Page 17

Water Quality Across Nanoporous Graphene,” at the IEEE Conference on Technology for Sustainability, held in August, in Portland, Ore. “It’s essentially a single layer of carbon atoms shaped like a honeycomb,” he explains. “Produced with holes in it, graphene is a much thinner, more porous, and efficient membrane than the polymers generally used for filtering water. It’s extremely