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Nailwal, Y., Wonanke, A.D.D. 
ORCID: 0000-0002-9066-2715, Addicoat, M.A. ORCID: 0000-0002-5406-7927 and Pal, S.K.,
2021.
A dual-function highly crystalline covalent organic framework for HCl sensing and visible-light heterogeneous photocatalysis.
Macromolecules, 54 (13), pp. 6595-6604.
ISSN 0024-9297
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Abstract
Covalent organic frameworks (COFs) offer great potential for various advanced applications such as photocatalysis, sensing, and so on because of their fully conjugated, porous, and chemically stable unique structural architecture. In this work, we have designed and developed a truxene-based ultrastable COF (Tx-COF-2) by Schiff-base condensation between 1,3,5-tris(4-aminophenyl)benzene (TAPB) and 5,5,10,10,15,15-hexamethyl-10,15-dihydro-5H-diindeno(1,2-a:1′,2′-c)fluorene-2,7,12-tricarbaldehyde (Tx-CHO) for the first time. The resulting COF possesses excellent crystallinity, permanent porosity, and high Brunauer–Emmett–Teller (BET) surface areas (up to 1137 m2 g–1). The COF was found to be a heterogeneous, recyclable photocatalyst for efficient conversion of arylboronic acids to phenols under visible-light irradiation, an environmentally friendly alternative approach to conventional metal-based photocatalysis. Besides, Tx-COF-2 provides an immediate naked-eye color change (
| Item Type: | Journal article | ||||||
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| Publication Title: | Macromolecules | ||||||
| Creators: | Nailwal, Y., Wonanke, A.D.D., Addicoat, M.A. and Pal, S.K. | ||||||
| Publisher: | American Chemical Society (ACS) | ||||||
| Date: | 13 July 2021 | ||||||
| Volume: | 54 | ||||||
| Number: | 13 | ||||||
| ISSN: | 0024-9297 | ||||||
| Identifiers: |
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| Rights: | This document is the Accepted Manuscript version of a Published Work that appeared in final form in Macromolecules, copyright © 2021 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.macromol.1c00574. | ||||||
| Divisions: | Schools > School of Science and Technology | ||||||
| Record created by: | Linda Sullivan | ||||||
| Date Added: | 18 Jan 2022 16:48 | ||||||
| Last Modified: | 22 Jun 2022 03:00 | ||||||
| URI: | https://irep.ntu.ac.uk/id/eprint/45354 |
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