Effective functionalization of porous polymer fillers to enhance CO2/N2 separation performance of mixed-matrix membranes

• Main Authors: Lee, Y., Chuah, C.Y., Lee, J., Bae, T.-H.
• Format: Article
• Published: Elsevier B.V. 2022
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123935291&doi=10.1016%2fj.memsci.2022.120309&partnerID=40&md5=3883dd508aab8528aad2a0af2f88777c; http://eprints.utp.edu.my/28591/

A series of porous organic polymers (denoted as PBP-x) possessing various functional groups was synthesized via Friedel�Crafts alkylation followed by post-synthetic functionalization using amine and sulfonic groups. These functionalized porous polymers were incorporated into an in-house polyimide...