- Lynda Delacey
- November 24, 2015
Engineers from the University of Illinois have used nanotechnology to model a new membrane that can filter salt from seawater at higher volumes than ever before. The membrane is made from a nanometer-thin layer of molybdenum disulfide (MoS2) studded with tiny holes called nanopores. By "pulling" clean water through itself while filtering out salt and other compounds, the membrane has the potential to make desalination plants much more energy-efficient.