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Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations

The organic polymer known as Polypyrrole (Ppy) is synthesized when pyrrole monomers are polymerized. Excellent thermal stability, superior electrical conductivity, and environmental stability are all characteristics of Polypyrrole. Chemical oxidative polymerization was used to synthesize Ppy using F...

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Autores principales: Jain, Alok, Nabeel, Ansari Novman, Bhagwat, Sunita, Kumar, Rajeev, Sharma, Shubham, Kozak, Drazan, Hunjet, Anica, Kumar, Abhinav, Singh, Rajesh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10338976/
https://www.ncbi.nlm.nih.gov/pubmed/37455973
http://dx.doi.org/10.1016/j.heliyon.2023.e17611
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author Jain, Alok
Nabeel, Ansari Novman
Bhagwat, Sunita
Kumar, Rajeev
Sharma, Shubham
Kozak, Drazan
Hunjet, Anica
Kumar, Abhinav
Singh, Rajesh
author_facet Jain, Alok
Nabeel, Ansari Novman
Bhagwat, Sunita
Kumar, Rajeev
Sharma, Shubham
Kozak, Drazan
Hunjet, Anica
Kumar, Abhinav
Singh, Rajesh
author_sort Jain, Alok
collection PubMed
description The organic polymer known as Polypyrrole (Ppy) is synthesized when pyrrole monomers are polymerized. Excellent thermal stability, superior electrical conductivity, and environmental stability are all characteristics of Polypyrrole. Chemical oxidative polymerization was used to synthesize Ppy using Ferric chloride (FeCl(3)) as an oxidizing agent and surfactant CTAB in aqueous solution. Oxidant (FeCl(3)) to pyrrole varied in different molar ratios (2, 3, 4 and 5). It was found that increasing this ratio up to 4 increases PPy's conductivity. XRD, FTIR, and SEM were used to characterize Ppy. The conductive nature of Ppy was studied by I–V characteristics. The best conductive polymer is studied for the NH(3) gas response.
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spelling pubmed-103389762023-07-14 Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations Jain, Alok Nabeel, Ansari Novman Bhagwat, Sunita Kumar, Rajeev Sharma, Shubham Kozak, Drazan Hunjet, Anica Kumar, Abhinav Singh, Rajesh Heliyon Research Article The organic polymer known as Polypyrrole (Ppy) is synthesized when pyrrole monomers are polymerized. Excellent thermal stability, superior electrical conductivity, and environmental stability are all characteristics of Polypyrrole. Chemical oxidative polymerization was used to synthesize Ppy using Ferric chloride (FeCl(3)) as an oxidizing agent and surfactant CTAB in aqueous solution. Oxidant (FeCl(3)) to pyrrole varied in different molar ratios (2, 3, 4 and 5). It was found that increasing this ratio up to 4 increases PPy's conductivity. XRD, FTIR, and SEM were used to characterize Ppy. The conductive nature of Ppy was studied by I–V characteristics. The best conductive polymer is studied for the NH(3) gas response. Elsevier 2023-06-24 /pmc/articles/PMC10338976/ /pubmed/37455973 http://dx.doi.org/10.1016/j.heliyon.2023.e17611 Text en © 2023 The Authors https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Research Article
Jain, Alok
Nabeel, Ansari Novman
Bhagwat, Sunita
Kumar, Rajeev
Sharma, Shubham
Kozak, Drazan
Hunjet, Anica
Kumar, Abhinav
Singh, Rajesh
Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title_full Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title_fullStr Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title_full_unstemmed Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title_short Fabrication of polypyrrole gas sensor for detection of NH(3) using an oxidizing agent and pyrrole combinations: Studies and characterizations
title_sort fabrication of polypyrrole gas sensor for detection of nh(3) using an oxidizing agent and pyrrole combinations: studies and characterizations
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10338976/
https://www.ncbi.nlm.nih.gov/pubmed/37455973
http://dx.doi.org/10.1016/j.heliyon.2023.e17611
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