Issue 5, 1988
From the journal:

Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases

Gas sensitivity of polypyrrole films to NO2

Tetsuro Hanawa,   Susumu Kuwabata  and  Hiroshi Yoneyama  

Abstract

We have shown that the gas sensitivity of electropolymerized polypyrrole films to NO2 in an N2 atmosphere at room temperature is enhanced by the elimination of dopant anions using an electrochemical reduction procedure. Fourier-transform infrared spectra of polypyrrole films which had been reduced and then exposed to NO2 showed that NO–2 species were produced by the exposure to NO2, indicating that the gas sensitivity results mainly from chemical doping by NO2.

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Article information

DOI
https://doi.org/10.1039/F19888401587
Article type
Paper

J. Chem. Soc., Faraday Trans. 1, 1988,84, 1587-1592

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Gas sensitivity of polypyrrole films to NO2

T. Hanawa, S. Kuwabata and H. Yoneyama, J. Chem. Soc., Faraday Trans. 1, 1988, 84, 1587 DOI: 10.1039/F19888401587

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