Issue 85, 2016

Conjugated microporous polymer networks with adjustable microstructures for high CO2 uptake capacity and selectivity

Abstract

A series of phenylene-based conjugated microporous polymers (CMPs) of the A6 + Mx (x = 2, 3, 4, 6) type were synthesized. By tuning the monomer length and geometry, the BET surface area of CMPs can be tuned from 571 to 1115 m2 g−1. Amongst the synthesized CMPs, A6CMP-1 exhibits the highest CO2 adsorption capacity of 1218 mg g−1 at 318 K and 60 bar pressure. In addition, A6CMP-4 shows a high selectivity ratio of 47 for CO2/N2.

Graphical abstract: Conjugated microporous polymer networks with adjustable microstructures for high CO2 uptake capacity and selectivity

Supplementary files

Article information

Article type
Communication
Submitted
18 Jun 2016
Accepted
22 Sep 2016
First published
23 Sep 2016

Chem. Commun., 2016,52, 12602-12605

Conjugated microporous polymer networks with adjustable microstructures for high CO2 uptake capacity and selectivity

L. Qin, G. Xu, C. Yao and Y. Xu, Chem. Commun., 2016, 52, 12602 DOI: 10.1039/C6CC05097B

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