Adjunct Professor, Bioresource Engg & Mining Engineering, McGill University, Canada

Universiti Malaya

Associate Professor, University of Tehran

Technical University of Munich

Professor , Department of Mechanical Engineering , Rajshahi University of Engineering and

Former Director, Institute of Chemical Technology, ICT-IOC Bhubaneswar

Adana Science and Technology University

Empa-Swiss Federal Laboratories, ETH Zurich

Department of Petroleum Engineering, Knowledge University, Erbil, Iraq

BP 2400 ENS, Cady Ayyad University, Marrakech