Previously, he taught at the University of Malaya, Kuala Lumpur, Malaysia. A member of IChemE and ACS, he has published more than 40 journal papers, primarily in modeling and simulation, bifurcation theory, gas–liquid separation using membrane contactors, and fabrication of polymeric hollow fiber membranes. He has also authored Computer Methods in Chemical Engineering, published by CRC Press. He holds a B.Sc and M.Sc from the Middle East Technical University, Ankara, Turkey, and a Ph.D from the University of Salford, Greater Manchester, UK.