Durham University

Professor of the Practice of Chemical Engineering ,Massachusetts Institute of Technology

Professor of Chemistry, Indian Institute of Technology, Kharagpur

Chemical and Biochemical Engineering

Professor of Inorganic Chemistry, UCL

Professor of Chemistry, Clemson University

IPO,Portuguese Institute of Oncology of Porto

Professor Emeritus, School of Chemistry, NUI Galway, Ireland

Professor Department of Aquaculture and Fish Biology Hólar University College, Iceland

Professor of Computational Chemistry, University of Bradford