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Poster De Conférence Année : 2023

Room Temperature Ammonia Sensor Based on Electrodeposited Polyaniline Film

Résumé

Polyaniline (PANI) is a conducting polymer which has been widely used during the last decades in (bio)sensing applications. In the present work, a solution of aniline, camphorsulfonic acid and fluoral-p has been formulated and used as electrolyte for the electrochemical deposition of a porous film of PANI at the surface of a flexible interdigitated sensor device. Then, the ability of the electrodeposited PANI film to detect reducing ammonia gas was studied in the range 50–200 ppb. The resulting PANI-based sensor device exhibited high sensitivity to ammonia, good repeatability, and reversible response in a broad range of relative humidity.
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Dates et versions

hal-04455711 , version 1 (13-02-2024)

Identifiants

  • HAL Id : hal-04455711 , version 1

Citer

Aihemaiti Kayishaer, Caroline Duc, Nathalie Redon, Claire Magnenet, Boris Lakard, et al.. Room Temperature Ammonia Sensor Based on Electrodeposited Polyaniline Film. IEEE Sensors, Oct 2023, Vienne (AUT), Austria. ⟨hal-04455711⟩
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