• Published a paper on ultramicroelectrode fabrication without specialized equipment in the Advanced Materials Technologies (12. 2025) 

• Won the Ph.D. Research Excellence Award in the Department of Chemical Engineering at the University of Florida (9. 2025) 

• Published a paper on mechanistic insights into biomass conversion via SECM in the Chemical Communications (4. 2025)

• Presented the talk at the 2024 AIChE Annual Meeting in San Diego (10. 2024)

• Served as Vice Chair of the University of Florida Chapter of the Journal of the Electrochemical Society (05. 2024)

• Passed the qualifying exam and became a Ph.D. candidate (05. 2024)

• Published a paper on activs sites and kinetics of CuO OER catalyst via SECM in the Journal of Materials Chemistry A (04. 2024)

• Presented the poster at the 2024 AIChE Annual Meeting in Orlando (11. 2023)

• Joined the Dr. Wone Tae Choi's lab at the University of Florida (01. 2023)

• Received the Chemical Engineering Excellence Award in the Department of Chemical Engineering at the University of Florida (8. 2022) 

• Seokjun Han, Israel David, Param Dhavale, Jooyong Shin, Yeongseon Jang, and Won Tae Choi, Advanced Materials Technologies, 2025

Leak-Free and Chemically Resistant Epoxy-Sealed Ultramicroelectrodes from Diverse Conductor Materials 

• Seokjun Han and Won Tae Choi, Chemical Communications, 2025

Mechanistic understanding of electrochemical hydrogenation of 5-hydroxymethylfurfural (HMF) via scanning electrochemical microscopy (SECM)

• Seokjun Han, Jinoh Yoo, and Won Tae Choi, Journal of Materials Chemistry A, 2024

In situ analysis of the oxygen evolution reaction on the CuO film in alkaline solution by surface interrogation scanning electrochemical microscopy: investigating active sites (Cu III) and kinetics 

• Seung Min Lee, Seokjun Han, and Jun Seok Kim, Korean Chemical Engineering Research, 2023

Levulinic Acid Production from Lignocellulosic Biomass by co-solcent Pretreatment with NaOH/THF

• Seokjun Han, Seung Min Lee, and Jun Seok Kim, Korean Chemical Engineering Research, 2022

Kinetic study of glucose conversion to 5-hydroxymethylfurfural and levulinic acid catalyzed by sulfuric acid