Nucleophilic substituted NH2-MIL-125 (Ti)/polyvinylidene fluoride hollow fiber mixed matrix membranes for CO2/CH4 separation and CO2 permeation prediction via theoretical models

• Main Authors: Ding, S.H., Oh, P.C., Mukhtar, H., Jamil, A.
• Format: Article
• Published: Elsevier B.V. 2023
• Online Access: http://scholars.utp.edu.my/id/eprint/37354/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85160451917&doi=10.1016%2fj.memsci.2023.121746&partnerID=40&md5=2c05c53f0654296ff10f314ddb7931ea

Improper degree of nucleophilic substitution on PVDF may reduce the crystallinity of the membrane and weaken mechanical properties. Subsequently, the drop in membrane crystallinity might cause a decline in membrane performance, particularly in gas separation, which was unpropitious. Also, inappropri...