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Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter

Supharada Phokhabut, Tinakorn Kanyanee Orcid Logo, Michael Zachariadis, Silvia Martinez Micol, Philip J Fletcher, Mariolino Carta, Dominic Taylor, Neil B McKeown Orcid Logo, Marco Caffio, Oliver Matys, Frank Marken Orcid Logo

ACS Applied Polymer Materials, Volume: 8, Issue: 10, Pages: 7657 - 7667

Swansea University Author: Mariolino Carta

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DOI (Published version): 10.1021/acsapm.6c00847

Abstract

The intrinsically microporous polymer PIM-1 provides a highly porous and simultaneously fluorescent and emissive host structure for analytical processes. Trichlorophenoloxalate (TCPO; a reagent for excited state intermediate formation with H O ) has been embedded into PIM-1 (the microporous host) by...

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Published in: ACS Applied Polymer Materials
ISSN: 2637-6105
Published: American Chemical Society (ACS) 2026
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URI: https://cronfa.swan.ac.uk/Record/cronfa72025
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TCPO reacts with the imidazole buffer, and traces of hydrogen peroxide diffuse into the microporous host to give an excited-state intermediate and energy transfer to the fluorescent PIM-1. This causes effective (electro)-chemiluminescence (ECL or CL) emission in the solid state for microporous films deposited on graphene foam (ECL) or for films on filter paper (CL) with diffusion-limited (Cottrellian) signal decay. On graphene foam electrodes/substrates, the formation of hydrogen peroxide from electrochemical oxygen reduction triggers electrochemiluminescence (ECL). On filter paper substrates with PIM-1/TCPO films, direct exposure to hydrogen peroxide triggers chemiluminescence (CL) emission spectra (equivalent to PIM-1 fluorescence spectra). 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S.P. acknowledges partial support by The Institute for the Promotion of Teaching Science and Technology (IPST), Government of Thailand, Advanced Materials for Sensor and Biosensor Innovation, Center of Excellence in Materials Science, Chiang Mai University, Thailand. 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spelling 2026-06-09T09:50:31.2818062 v2 72025 2026-06-09 Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter 56aebf2bba457f395149bbecbfa6d3eb Mariolino Carta Mariolino Carta true false 2026-06-09 The intrinsically microporous polymer PIM-1 provides a highly porous and simultaneously fluorescent and emissive host structure for analytical processes. Trichlorophenoloxalate (TCPO; a reagent for excited state intermediate formation with H O ) has been embedded into PIM-1 (the microporous host) by codeposition. TCPO reacts with the imidazole buffer, and traces of hydrogen peroxide diffuse into the microporous host to give an excited-state intermediate and energy transfer to the fluorescent PIM-1. This causes effective (electro)-chemiluminescence (ECL or CL) emission in the solid state for microporous films deposited on graphene foam (ECL) or for films on filter paper (CL) with diffusion-limited (Cottrellian) signal decay. On graphene foam electrodes/substrates, the formation of hydrogen peroxide from electrochemical oxygen reduction triggers electrochemiluminescence (ECL). On filter paper substrates with PIM-1/TCPO films, direct exposure to hydrogen peroxide triggers chemiluminescence (CL) emission spectra (equivalent to PIM-1 fluorescence spectra). Hydrogen peroxide-mediated detection of glucose is demonstrated and suggested as an effective/potentially reagentless analytical method for a broader range of applications linked to quantitative H O analysis. Journal Article ACS Applied Polymer Materials 8 10 7657 7667 American Chemical Society (ACS) 2637-6105 electrochemiluminescence, chemiluminescence, energy transfer, microporous host, reagentless sensing, hydrogen peroxide 22 5 2026 2026-05-22 10.1021/acsapm.6c00847 COLLEGE NANME COLLEGE CODE Swansea University Another institution paid the OA fee F.M. thanks the EPSRC for the initial financial support (EP/K004956/1). S.P. acknowledges partial support by The Institute for the Promotion of Teaching Science and Technology (IPST), Government of Thailand, Advanced Materials for Sensor and Biosensor Innovation, Center of Excellence in Materials Science, Chiang Mai University, Thailand. T.K. thanks the CMU Mid-Career Research Fellowship program for support. 2026-06-09T09:50:31.2818062 2026-06-09T09:31:50.1971200 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemistry Supharada Phokhabut 1 Tinakorn Kanyanee 0000-0002-7178-6448 2 Michael Zachariadis 3 Silvia Martinez Micol 4 Philip J Fletcher 5 Mariolino Carta 6 Dominic Taylor 7 Neil B McKeown 0000-0002-6027-261X 8 Marco Caffio 9 Oliver Matys 10 Frank Marken 0000-0003-3177-4562 11 72025__36888__ddd3dae72ab246b5925a1e6f5c7da8f3.pdf 72025.VOR.pdf 2026-06-09T09:38:22.2178795 Output 9814845 application/pdf Version of Record true © 2026 The Authors. This publication is licensed under CC-BY 4.0. true eng https://creativecommons.org/licenses/by/4.0/
title Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
spellingShingle Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
Mariolino Carta
title_short Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
title_full Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
title_fullStr Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
title_full_unstemmed Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
title_sort Chemiluminescence Detection of Hydrogen Peroxide with a Polymer of an Intrinsic Microporosity Solid State Emitter
author_id_str_mv 56aebf2bba457f395149bbecbfa6d3eb
author_id_fullname_str_mv 56aebf2bba457f395149bbecbfa6d3eb_***_Mariolino Carta
author Mariolino Carta
author2 Supharada Phokhabut
Tinakorn Kanyanee
Michael Zachariadis
Silvia Martinez Micol
Philip J Fletcher
Mariolino Carta
Dominic Taylor
Neil B McKeown
Marco Caffio
Oliver Matys
Frank Marken
format Journal article
container_title ACS Applied Polymer Materials
container_volume 8
container_issue 10
container_start_page 7657
publishDate 2026
institution Swansea University
issn 2637-6105
doi_str_mv 10.1021/acsapm.6c00847
publisher American Chemical Society (ACS)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemistry{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemistry
document_store_str 1
active_str 0
description The intrinsically microporous polymer PIM-1 provides a highly porous and simultaneously fluorescent and emissive host structure for analytical processes. Trichlorophenoloxalate (TCPO; a reagent for excited state intermediate formation with H O ) has been embedded into PIM-1 (the microporous host) by codeposition. TCPO reacts with the imidazole buffer, and traces of hydrogen peroxide diffuse into the microporous host to give an excited-state intermediate and energy transfer to the fluorescent PIM-1. This causes effective (electro)-chemiluminescence (ECL or CL) emission in the solid state for microporous films deposited on graphene foam (ECL) or for films on filter paper (CL) with diffusion-limited (Cottrellian) signal decay. On graphene foam electrodes/substrates, the formation of hydrogen peroxide from electrochemical oxygen reduction triggers electrochemiluminescence (ECL). On filter paper substrates with PIM-1/TCPO films, direct exposure to hydrogen peroxide triggers chemiluminescence (CL) emission spectra (equivalent to PIM-1 fluorescence spectra). Hydrogen peroxide-mediated detection of glucose is demonstrated and suggested as an effective/potentially reagentless analytical method for a broader range of applications linked to quantitative H O analysis.
published_date 2026-05-22T06:39:52Z
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score 11.108426

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