Structures and Physicochemical Properties of Sorption
Complexes and Metal Clusters inside Cavities of Zeolites,
Structures and Chemical Bonds of Organic and Inorganic
Molecules, Kinetics of Polymerization

1969~1984 Assistant, Full Time Instructor, Assistant Professor and Associate Professor, Pusan National University
1984~Present Professor of Department of Chemistry, Pusan National University
1980~1982 Associate Dean of Graduate School, Pusan National University
1995~1997 Director of Basic Sciences Research Institute, Pusan National University
2000~2004 President of Korean Zeolite Association, Korea

1962 President Award, Pusan National University
1988 Award of Culture, Pusan City
1990 Academic Achievement Award, Korean Chemical Society
2004 Ungbi Medal, Science and Technology Merit, President of Republic of Korea