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There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
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Recycling water used in paper mills can be an expensive process; evaporators are usually used, but they require a lot of energy. Filtration membranes are better but so far can't withstand the harsh conditions and high chemical concentrations found in pulping wastewater. Georgia Institute of Technology researchers have found a method to engineer membranes made from graphene oxide, a chemically resistant material based on carbon, so they can work effectively in industrial applications. The researchers are Sankar Nair, Zhongzhen Wang, and Chen Ma from the School of Chemical and Biomolecular Engineering, Meisha Shofner and Scott Sinquefield from the Renewable Bioproducts Institute, and Chunyan Xu with the School of Civil and Environmental Engineering.