Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool

[Image: see text] The widespread use of smartphones and related tools is extending their applications in several fields. Herein, we report a reusable smartphone coupled portable detection system for the sensing of sub-ppm level of a nerve agent mimic (dimethylmethylphosphonate) in the gas phase. The...

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Autores principales: Puglisi, Roberta, Santonocito, Rossella, Butera, Ester, Mendola, Giulia Lorenza, Pappalardo, Andrea, Trusso Sfrazzetto, Giuseppe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10586250/
https://www.ncbi.nlm.nih.gov/pubmed/37867699
http://dx.doi.org/10.1021/acsomega.3c03759
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author Puglisi, Roberta
Santonocito, Rossella
Butera, Ester
Mendola, Giulia Lorenza
Pappalardo, Andrea
Trusso Sfrazzetto, Giuseppe
author_facet Puglisi, Roberta
Santonocito, Rossella
Butera, Ester
Mendola, Giulia Lorenza
Pappalardo, Andrea
Trusso Sfrazzetto, Giuseppe
author_sort Puglisi, Roberta
collection PubMed
description [Image: see text] The widespread use of smartphones and related tools is extending their applications in several fields. Herein, we report a reusable smartphone coupled portable detection system for the sensing of sub-ppm level of a nerve agent mimic (dimethylmethylphosphonate) in the gas phase. The detection system is based on multiple hydrogen-bond interactions of the vapor analyte with an ad-hoc functionalized Bodipy chromophore scaffold. The multitopic approach used for the molecular recognition of DMMP leads to the highest binding constant values, high selectivity, and low limits of detection.
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spelling pubmed-105862502023-10-20 Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool Puglisi, Roberta Santonocito, Rossella Butera, Ester Mendola, Giulia Lorenza Pappalardo, Andrea Trusso Sfrazzetto, Giuseppe ACS Omega [Image: see text] The widespread use of smartphones and related tools is extending their applications in several fields. Herein, we report a reusable smartphone coupled portable detection system for the sensing of sub-ppm level of a nerve agent mimic (dimethylmethylphosphonate) in the gas phase. The detection system is based on multiple hydrogen-bond interactions of the vapor analyte with an ad-hoc functionalized Bodipy chromophore scaffold. The multitopic approach used for the molecular recognition of DMMP leads to the highest binding constant values, high selectivity, and low limits of detection. American Chemical Society 2023-10-03 /pmc/articles/PMC10586250/ /pubmed/37867699 http://dx.doi.org/10.1021/acsomega.3c03759 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Puglisi, Roberta
Santonocito, Rossella
Butera, Ester
Mendola, Giulia Lorenza
Pappalardo, Andrea
Trusso Sfrazzetto, Giuseppe
Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title_full Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title_fullStr Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title_full_unstemmed Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title_short Supramolecular Detection of a Sub-ppm Nerve Agent Simulant by a Smartphone Tool
title_sort supramolecular detection of a sub-ppm nerve agent simulant by a smartphone tool
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10586250/
https://www.ncbi.nlm.nih.gov/pubmed/37867699
http://dx.doi.org/10.1021/acsomega.3c03759
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