Byeong‐Su Kim

Influence of Diamine Structure on Chain Packing and H2/CH4 Transport in BTDA-Based Polyimide Membranes

Abstract Developing high-performance membranes for H2/CH4 separation is a critical imperative for the advancement of the hydrogen economy. However, conventional polymeric membranes often suffer from the intrinsic trade-off between permeability and selectivity, as well as the tech...

Chirality-Matched Cyclopropenimine–Thiourea Organocatalysis for Regiocontrolled Ring-Opening Polymerization of Methyl Glycolide

Abstract Poly(lactic-co-glycolic acid) (PLGA) is widely used in biomedical applications owing to its high biodegradability and biocompatibility. Although the ring-opening polymerization (ROP) of methyl glycolide (MeG) offers a route to synthesizing alternating PLGA, the comparabl...