CAPTURE 4 (IMAGE) Rice University Caption Rice University chemists modify waste plastic to absorb carbon dioxide from flue gas streams more efficiently than current processes. From left: Paul Savas, James Tour and Zhe Yuan. Credit Jeff Fitlow/Rice University Usage Restrictions None License Original 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.