CSIR-Indian Institute of Toxicology Research, Lucknow-226001, India

University Distinguished Professor of Chemical Engineering and Materials Science …

YSBL, Department of Chemistry, University of York

Chemical and Biological Engineering Department, University of Wisconsin-Madison

Professor of Chemistry, Massachusetts Institute of Technology

University of Tennessee

Universidad de Córdoba

Senior Scientist II, National Renewable Energy Laboratory

University of Minnesota

Distinguished Professor of Engineering, Iowa State University