Single-Walled Carbon Nanotubes (IMAGE) Rochester Institute of Technology Caption Single-walled carbon nanotubes filter dirty water in experiments at RIT. Credit John-David Rocha and Reginald Rogers 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.