Israel E. Wachs, Lehigh University (IMAGE) Lehigh University Caption Israel E. Wachs, Lehigh University, stands in his catalysis research laboratory. Credit Lehigh University Usage Restrictions This image may only be used with appropriate caption or credit. 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.