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TOCAT 6, 2010-07-18
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The World Congress of Korean & Korean-Ethnic Scientists and Engineers-2002
Steel and the Environment in the 21st Century, 1996-04-02
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The 7th International Symposium on Catalyst Deactivation, 1997-10-05
STUDIES IN SURFACE SCIENCE AND CATALYSIS, vol. 159, page. 441 - 444, 2006-01
4th Asia Pacific Chemical Reaction Engineering (APCRE), 2005-06-01
11th Korea-Japan Symposium on Catalysis
AIChE 2002 Annual Meeting, Indianapolis, Indiana, USA, 2002-11-01
The 1st China-Korea Joint Symposium on Environmental Engineering, page. 15 - 16, 1997-07-06
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2012년도 한국화학공학회 봄 총회 및 학술대회, 2012-04-27