Free-grown polypyrrole thin films as aroma sensors

We describe the use of free-grown thin polypyrrole films as fast response sensors of volatile compounds. Using a variety of dopants, the polymeric films were prepared directly on conducting glass substrates. Ultraviolet-visible and near infrared regions absorbance measurements were used to investiga...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2003-02, Vol.88 (3), p.246-259
Hauptverfasser:	de Souza, J.E.G, dos Santos, F.L, Neto, B.B, dos Santos, C.G, dos Santos, M.V.B, de Melo, C.P
Format:	Artikel
Sprache:	eng
Schlagworte:	Free growth Gas sensors In situ polymerization Polypyrrole Thin films
Online-Zugang:	Volltext
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