2021 histroy
The Korean Society of industrial and Engineering Chemistry - Annual Spring Meeting (2021. 05. 12 ~ 2021. 05. 14, Busan, Korea)
IUPAC-MACRO 2020+ - THE 48th WORLD POLYMER CONGRESS (2021. 05. 16 ~ 2021. 05. 20, Jeju, Korea)
Outstanding research award - minister's award (2021. 11. 24)