Issue 30, 2019

Layer-by-layer assembly of a polymer of intrinsic microporosity: targeting the CO2/N2 separation problem

Abstract

A polymer of intrinsic microporosity, 1, has been incorporated into a series of polyelectrolyte multilayers via the layer-by-layer deposition method. One of these assemblies [a 6 nm multilayer derived from 1 plus poly(diallyldimethylammonium chloride)] showed exceptional permeation properties with respect to CO2 and N2. Specifically, this film exhibited a CO2 permeance of 130 GPU and a CO2/N2 selectivity of 33.

Graphical abstract: Layer-by-layer assembly of a polymer of intrinsic microporosity: targeting the CO2/N2 separation problem

Supplementary files

Article information

Article type
Communication
Submitted
22 Feb 2019
Accepted
18 Mar 2019
First published
18 Mar 2019

Chem. Commun., 2019,55, 4347-4350

Author version available

Layer-by-layer assembly of a polymer of intrinsic microporosity: targeting the CO2/N2 separation problem

N. B. Pramanik and S. L. Regen, Chem. Commun., 2019, 55, 4347 DOI: 10.1039/C9CC01535C

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