Dr. Israel Wachs (IMAGE) Lehigh University Caption Dr. Israel Wachs is G. Whitney Snyder Professor of Chemical and Biomolecular Engineering at Lehigh University and Director of its Operando Molecular Spectroscopy and Catalysis Research Lab. Credit Lehigh University Usage Restrictions Contextual, credited, noncommercial use only. 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.