International Symposium on Zeolites and Microporous Materials, 2006-07-31
16th International Zeolite Conference joint with the 7th International Mesostructured Materials Symposium, 2010-07-09
2007년 추계 한국화학공학회, 2007-10-26
, 2009-11
4rd FEZA Conference, 2008-09-02
한국화학공학회, 2007-10-18
the 15th International Zeolite Conference, 2007-08-12