2024-03-28T13:16:58Zhttp://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/390442021-06-24T07:43:43Zcom_10324_28542com_10324_952com_10324_894col_10324_28543
UVaDOC
author
López Iglesias, Beatriz
author
Aguilar Lugo, Carla
author
González Ortega, Alfonso
author
Bartolomé Albistegui, María del Camino
author
Martínez de Ilarduya Martínez de Ilarduya, Jesús María
author
Campa, José G. de la
author
Lozano, Ángel E.
author
Álvarez, Cristina
2019-11-06T08:04:58Z
2019-11-06T08:04:58Z
2018
Applied Materials & Interfaces, 2018, vol. 10, n. 31. p. 26195-26205
1944-8244
http://uvadoc.uva.es/handle/10324/39044
10.1021/acsami.8b05854
A new generation of porous polymer networks has been obtained in quantitative yield by reacting two rigid trifunctional aromatic monomers (1,3,5-triphenylbenzene and triptycene) with two ketones having electron-withdrawing groups (trifluoroacetophenone and isatin) in superacidic media. The resulting amorphous networks are microporous materials, with moderate Brunauer–Emmett–Teller surface areas (from 580 to 790 m2 g–1), and have high thermal stability. In particular, isatin yields networks with a very high narrow microporosity contribution, 82% for triptycene and 64% for 1,3,5-triphenylbenzene. The existence of favorable interactions between lactams and CO2 molecules has been stated. The materials show excellent CO2 uptakes (up to 207 mg g–1 at 0 °C/1 bar) and can be regenerated by vacuum, without heating. Under postcombustion conditions, their CO2/N2 selectivities are comparable to those of other organic porous networks. Because of the easily scalable synthetic method and their favorable characteristics, these materials are very promising as industrial adsorbents.
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Microporous Polymer Networks for Carbon Capture Applications
info:eu-repo/semantics/article
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b3IgaW5jdW1wbGltaWVudG8gZGUgY3VhbHF1aWVyYSBkZSBsYXMgb2JsaWdhY2lvbmVzIGRlcml2YWRhcyBkZWwgQWN1ZXJkbywgcG9yIHZvbHVudGFkIGV4cHJlc2EgZGVsIEF1dG9yCkVuICBwcnVlYmEgZGUgY29uZm9ybWlkYWQsIGxhcyBwYXJ0ZXMgYWNlcHRhbiBlbCBwcmVzZW50ZSBBY3VlcmRvCgoKCgo=
URL
https://uvadoc.uva.es/bitstream/10324/39044/1/Microporous-polymer-networks.pdf
File
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f48a53598fac1ad11b802a40f3a5cd73
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Microporous-polymer-networks.pdf