Original title: Amine-functionalized Porous Polymers for Selective CO2 Adsorption.
Authors: Setničková, Kateřina ; Jeřábek, Karel ; Strašák, Tomáš ; Soukup, Karel
Document type: Papers
Conference/Event: International Conference on Chemical Technology /8./, Mikulov (CZ), 20210503
Year: 2021
Language: eng
Abstract: Porous materials have always attracted high scientific interest because of their outstanding performance and potential applications in various fields, including adsorption and gas separation. Hyper-crosslinked polymers (HCLPs) have several advantages over other porous materials, they show extremely high surface areas and porosity, low density, outstanding adsorption properties, high chemical, and thermal stability.\nHerein, we reported a synthesis, characterization, and the CO2 (and other gases) adsorption performance of series of novel styrene-divinylbenzene based HCPs. The material was prepared in two steps. The first step involved the radical copolymerization of divinylbenzene (DVB) and 4-vinylbenzyl chloride (VBC), under solvothermal condition to generate porous polymers with high surface area above 700 m2 g−1. In the second step, various polyamine species were applied to react with the alkyl chloride groups and functionalize the pore surface\nto improve the CO2/N2, CO2/CH4 and CO2/H2 selectivity.
Keywords: adsorption; hyper-crosslinked polymers; synthesis
Project no.: GC19-23760J (CEP)
Funding provider: GA ČR
Host item entry: Book of Proceedings, ISBN 978-80-88307-08-2
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
External URL: https://www.icct.cz/en/Amca-ICCT/media/content/2021/proceedings/ICCT2021-Proceedings.pdf
Original record: http://hdl.handle.net/11104/0323465

Permalink: http://www.nusl.cz/ntk/nusl-508203


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