Xiaoping Bao (IMAGE) Purdue University Caption Xiaoping Bao, Purdue University assistant professor from the Davidson School of Chemical Engineering Credit (Photo provided by Xiaoping Bao) 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.