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Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films

The thermal diffusivity has been measured for the Polypyrrole-Polyethylene Glycol (PPy-PEG) composite films by the open photoacoustic method. The experimental data were analyzed for thermal diffusivity by fitting procedure. The different process parameters such as different concentrations of insulat...

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Main Authors: Lim, Mei Yee, Mat Yunus, Wan Mahmood, Kassim, Anuar, Mahmud, Habibun Nabi Muhammad Ekramul
Format: Article
Language:English
Published: Science Publications 2009
Online Access:http://psasir.upm.edu.my/id/eprint/16184/1/ajassp.2009.313.316.pdf
http://psasir.upm.edu.my/id/eprint/16184/
http://thescipub.com/abstract/10.3844/ajassp.2009.313.316
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spelling my.upm.eprints.161842017-11-29T02:54:40Z http://psasir.upm.edu.my/id/eprint/16184/ Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films Lim, Mei Yee Mat Yunus, Wan Mahmood Kassim, Anuar Mahmud, Habibun Nabi Muhammad Ekramul The thermal diffusivity has been measured for the Polypyrrole-Polyethylene Glycol (PPy-PEG) composite films by the open photoacoustic method. The experimental data were analyzed for thermal diffusivity by fitting procedure. The different process parameters such as different concentrations of insulating polymer, monomer and electrolyte and the different voltages used to prepare the PPy-PEG composite films brought changes in thermal diffusivity. The process condition of 0.20 M pyrrole, 0.10 M p-toluene sulfonate and 1×10-3 M PEG at 1.20 volt (vs SCE) appeared as the optimum condition and the PPy-PEG composite film produced from this optimum condition shows the highest thermal diffusivity (7.88×10-7 m2 s-1). Science Publications 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/16184/1/ajassp.2009.313.316.pdf Lim, Mei Yee and Mat Yunus, Wan Mahmood and Kassim, Anuar and Mahmud, Habibun Nabi Muhammad Ekramul (2009) Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films. American Journal of Applied Sciences, 6 (2). pp. 313-316. ISSN 1546-9239; ESSN: 1554-3641 http://thescipub.com/abstract/10.3844/ajassp.2009.313.316 10.3844/ajassp.2009.313.316
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The thermal diffusivity has been measured for the Polypyrrole-Polyethylene Glycol (PPy-PEG) composite films by the open photoacoustic method. The experimental data were analyzed for thermal diffusivity by fitting procedure. The different process parameters such as different concentrations of insulating polymer, monomer and electrolyte and the different voltages used to prepare the PPy-PEG composite films brought changes in thermal diffusivity. The process condition of 0.20 M pyrrole, 0.10 M p-toluene sulfonate and 1×10-3 M PEG at 1.20 volt (vs SCE) appeared as the optimum condition and the PPy-PEG composite film produced from this optimum condition shows the highest thermal diffusivity (7.88×10-7 m2 s-1).
format Article
author Lim, Mei Yee
Mat Yunus, Wan Mahmood
Kassim, Anuar
Mahmud, Habibun Nabi Muhammad Ekramul
spellingShingle Lim, Mei Yee
Mat Yunus, Wan Mahmood
Kassim, Anuar
Mahmud, Habibun Nabi Muhammad Ekramul
Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
author_facet Lim, Mei Yee
Mat Yunus, Wan Mahmood
Kassim, Anuar
Mahmud, Habibun Nabi Muhammad Ekramul
author_sort Lim, Mei Yee
title Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
title_short Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
title_full Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
title_fullStr Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
title_full_unstemmed Photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
title_sort photoacoustic measurement of thermal diffusivity of polypyrrole conducting polymer composite films
publisher Science Publications
publishDate 2009
url http://psasir.upm.edu.my/id/eprint/16184/1/ajassp.2009.313.316.pdf
http://psasir.upm.edu.my/id/eprint/16184/
http://thescipub.com/abstract/10.3844/ajassp.2009.313.316
_version_ 1643826137816629248
score 13.211869

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