Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate

Poly(p-phenylenevinylene) (PPV) was chemically synthesized via the polymerization of p-xylene-bis(tetrahydrothiophenium chloride) monomer and doped with H(2)SO(4). To improve the electrical conductivity sensitivity of the conductive polymer, Zeolites Y (Si/Al = 5.1, 30, 60, 80) were added into the c...

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Autores principales: Kamonsawas, Jirarat, Sirivat, Anuvat, Niamlang, Sumonman, Hormnirun, Pimpa, Prissanaroon-Ouajai, Walaiporn
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2010
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247722/
https://www.ncbi.nlm.nih.gov/pubmed/22219677
http://dx.doi.org/10.3390/s100605590
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author Kamonsawas, Jirarat
Sirivat, Anuvat
Niamlang, Sumonman
Hormnirun, Pimpa
Prissanaroon-Ouajai, Walaiporn
author_facet Kamonsawas, Jirarat
Sirivat, Anuvat
Niamlang, Sumonman
Hormnirun, Pimpa
Prissanaroon-Ouajai, Walaiporn
author_sort Kamonsawas, Jirarat
collection PubMed
description Poly(p-phenylenevinylene) (PPV) was chemically synthesized via the polymerization of p-xylene-bis(tetrahydrothiophenium chloride) monomer and doped with H(2)SO(4). To improve the electrical conductivity sensitivity of the conductive polymer, Zeolites Y (Si/Al = 5.1, 30, 60, 80) were added into the conductive polymer matrix. All composite samples show definite positive responses towards NH(4)NO(3). The electrical conductivity sensitivities of the composite sensors increase linearly with increasing Si/Al ratio: with values of 0.201, 1.37, 2.80 and 3.18, respectively. The interactions between NH(4)NO(3) molecules and the PPV/zeolite composites with respect to the electrical conductivity sensitivity were investigated through the infrared spectroscopy.
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spelling pubmed-32477222012-01-04 Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate Kamonsawas, Jirarat Sirivat, Anuvat Niamlang, Sumonman Hormnirun, Pimpa Prissanaroon-Ouajai, Walaiporn Sensors (Basel) Article Poly(p-phenylenevinylene) (PPV) was chemically synthesized via the polymerization of p-xylene-bis(tetrahydrothiophenium chloride) monomer and doped with H(2)SO(4). To improve the electrical conductivity sensitivity of the conductive polymer, Zeolites Y (Si/Al = 5.1, 30, 60, 80) were added into the conductive polymer matrix. All composite samples show definite positive responses towards NH(4)NO(3). The electrical conductivity sensitivities of the composite sensors increase linearly with increasing Si/Al ratio: with values of 0.201, 1.37, 2.80 and 3.18, respectively. The interactions between NH(4)NO(3) molecules and the PPV/zeolite composites with respect to the electrical conductivity sensitivity were investigated through the infrared spectroscopy. Molecular Diversity Preservation International (MDPI) 2010-06-03 /pmc/articles/PMC3247722/ /pubmed/22219677 http://dx.doi.org/10.3390/s100605590 Text en © 2010 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Kamonsawas, Jirarat
Sirivat, Anuvat
Niamlang, Sumonman
Hormnirun, Pimpa
Prissanaroon-Ouajai, Walaiporn
Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title_full Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title_fullStr Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title_full_unstemmed Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title_short Electrical Conductivity Response of Poly(Phenylene-vinylene)/Zeolite Composites Exposed to Ammonium Nitrate
title_sort electrical conductivity response of poly(phenylene-vinylene)/zeolite composites exposed to ammonium nitrate
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247722/
https://www.ncbi.nlm.nih.gov/pubmed/22219677
http://dx.doi.org/10.3390/s100605590
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