Chulalongkorn University •
01/1997 – 01/2015 •
Petroleum and Petrochemical College
University of Oklahoma •
01/1999 – 01/2010 •
University of Oklahoma Bioengineering Center
01/1981 – 01/2002 •
Sustainable Chemical, Biological and Materials Engineering
01/1995 – 01/1999 •
College of Engineering
National Science Foundation •
01/1993 – 01/1994 •
Chemical and Transport Systems
Massachusetts Institute of Technology •
01/1975 – 01/1977 •
Chemistry
Rice University •
01/1971 – 01/1975 •
Chemistry/Chemical Engineering