@inproceedings{c5ae8d1fd8894d55a103166da8437c45,
title = "Effect of oxidizing agent of polypyrrole layer prepared by vapor polymerization",
abstract = "The influence of oxidant on surface morphology and sensing property of polypyrrole (PPy) - poly (vinyl alcohol) (PVA) double layer sensors was investigated. PPy-PVA double layer sensors were prepared by vapor polymerization using FeCl3 as oxidizing agent and PVA as adhesive agent. The surface of PPy-PVA layer was observed on a scanning electron microscope (SEM). The surface morphology of sensor showed homogeneous layer and thickness of 1μm. And the sensing properties were investigated using a flow measuring system. The maximum sensitivity to methanol 1000ppm was proportional to increasing 12wt % FeCl3 concentration at 25°C The response time was not affected by FeCl3 concentration, but the recovery time increased according to the amount of FeCl3. The best amount of FeCl3 was observed at 12wt%.",
keywords = "Ferric chloride, Poly (vinyl alcohol), Polypyrrole, Vapor polymerization",
author = "Cho, {Jae Hyun} and Kim, {Jung Suk} and Yu, {Joon Boo} and Sohn, {Sung Ok} and Huh, {Jeung Soo}",
year = "2005",
doi = "10.4028/0-87849-966-0.526",
language = "English",
isbn = "0878499660",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd.",
pages = "526--529",
booktitle = "Eco-Materials Processing and Design VI - Proceedings of the 6th International Symposium on Eco-Materials Processing and Design, ISEPD-6",
address = "Switzerland",
note = "6th International Symposium on Eco-Materials Processing and Design, ISEPD-6 ; Conference date: 16-01-2005 Through 18-01-2005",
}