2020. 9. Prof. Kitae Kim (organic chemistry) joined the department from Geneva University. 2020. 9. Selected as the department for BK21 Four project by the Ministry of Education. 2020. 8. Prof. Jae Seop Shin (polymer chemistry) retired. 2020. 3. Prof. Woon Yong Sohn (physical chemistry) joined the department from Chuo University. 2020. 2. Prof. Hee Soo (physical chemistry) retired.

2019. 9. Prof. Cheoljae Kim (organic chemistry) joined the department from Texas A&M University.

2018. 9. Prof. Jae Woo Park (physical chemistry) joined the department from Northwestern University. 2018. 8. Prof. Han-Yeong Kang (organic chemistry) retired.
Prof. Young Kee Kang (physical chemistry) retired. 2018. 3. Prof. Jun Hee Park (electrochemistry/analytical chemistry) joined the department from Jeonbuk national University. 2018. 2. Prof. Nam Soo Lee (physical chemistry) retired.

2017. 2. Prof. Soo Han Kwon (analytical chemistry) retired.

2016. 9. Prof. Seongmin Kang (organic chemistry) joined the department from Pukyong national University.

2015. 2. Prof. Hyowon Lee (organic chemistry) retired.

2013. 9. Selected as the department for BK21 plus project by the Ministry of Education

2012. 9. Prof. Min Kim ((organic chemistry) joined the department from UC San Diego, USA.

2011. 2. Prof. Oee-Sook Park (organic chemistry) retired.

2010. 9. Prof. Han-Young Kang was elected as a Dean, college of Natural Sciences. 2010. 9. Prof. Tae-Soo Yoo (solid inorganic chemistry) joined the department from Univ. of Delaware, USA.

2009. 8. Prof. Young Kook Shin (inorganic chemistry) retired. 2009. 3. The department moved to Building #S1-6(Natural Science Hall 6) from Building #S1-1(Natural Science Hall 1).

2006. 9. Prof. Jongwon Kim (electro-analytical chemistry) joined the department from Caltech, USA.

2005. 3. Prof. Youngjo Kim (organometallic chemistry) joined the department from LG Chem. 2005. 2. Prof. Yong Soon Jeong (analytical chemistry) retired.

2003. 3. Prof. Nam Joon Kim (experimental physical chemistry) joined the department from Caltech, USA. 2003. 3. Prof. Mino Yang (theoretical physical chemistry) joined the department from UC Berkeley, USA. 2003. 2. Prof. Byeong Choon Lee (physical chemistry) retired. 2003. 2. Prof. Dong Won Kim (physical chemistry) retired.