Chong Liu lithium lab photo (IMAGE) University of Chicago Caption To salvage unused lithium from oil and gas wastewater, Asst. Prof. Chong Liu (right) and her team reengineer materials on the molecular level. Credit Photo by John Zich Usage Restrictions Proper attribution 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.