Premium
Gas Separation: High Selectivity Gas Separation by Interfacial Diffusion Membranes (Adv. Mater. Interfaces 1/2019)
Author(s) -
Wang David K.,
Bauer Ralph A.,
Yan Kelan,
Mergos Ioannis A.,
Yang Zi,
Zhou Yi,
Verweij Hendrik
Publication year - 2019
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201970008
Subject(s) - membrane , materials science , diffusion , gas separation , selectivity , chemical engineering , crystallization , separation (statistics) , gaseous diffusion , nanopore , polymer , facilitated diffusion , nanotechnology , chemistry , composite material , organic chemistry , thermodynamics , fuel cells , catalysis , biochemistry , physics , machine learning , computer science , engineering
In article number 1801273 , David K. Wang, Hendrik Verweij and co‐workers present interfacial diffusion membranes with very high CO 2 /N 2 and H 2 /N 2 permselectivities of >2200 and >4000, respectively, which are enabled by nanopore confinement effect on polymer crystallization as it led to a N 2 gas tight membrane barrier while permissive for CO 2 and H 2 gas diffusion.