Sulfate 3 (IMAGE) Rice University Caption Contaminants can be removed from fluids that traverse a maze-like path between electrodes in a technology developed by Rice University engineers. The photo shows Rice postdoctoral researcher Kuichang Zuo placing a separator that channels water through the system. Credit Jeff Fitlow/Rice University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.