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Engineering conjugated porous polymers for nitroaromatic sensing

Kaippamangalath, N and Rajan, AC and Ramamurthy, PC (2023) Engineering conjugated porous polymers for nitroaromatic sensing. In: Chemical Papers .

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Official URL: https://doi.org/10.1007/s11696-023-02996-w


Alkylated fluorene-based conjugated porous polymers (CPPs) were developed for electrochemical detection of nitroaromatics (NAs). Poly(1, 3, 5-tris(9,9-dihexyl-9H-fluorene-2,7-diyl) benzene) PPHF and poly(1,3,5-tris(5-(9,9-dihexyl-9H-fluorene) thiophene-2-yl)benzene) PPTHF, two CPPs with modified morphologies, showed improved porosity and charge transfer to NAs. PPTHF, featuring a thiophene moiety, exhibited superior sensing capabilities for 1,2-dinitrobenzene (1,2-DNB). Computational analysis confirmed strong bindings. This work introduces a novel approach for real-time safety monitoring and effective electrochemical sensing of NAs. Graphical abstract: Figure not available: see fulltext.. © 2023, Institute of Chemistry, Slovak Academy of Sciences.

Item Type: Journal Article
Publication: Chemical Papers
Publisher: Springer Science and Business Media Deutschland GmbH
Additional Information: The copyright for this article belongs to the Springer Science and Business Media Deutschland GmbH.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 28 Oct 2023 09:22
Last Modified: 28 Oct 2023 09:22
URI: https://eprints.iisc.ac.in/id/eprint/83145

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