6533b7d0fe1ef96bd125a345
RESEARCH PRODUCT
Electrochemical deposition of aniline derivatives for conductometric gas sensors
Mickaël MateosR Meunier PrestMarcel BouvetJean-moïse Suissesubject
010302 applied physicschemistry.chemical_classificationMaterials scienceheterojunctionHeterojunction02 engineering and technologyPolymerConductivityChronoamperometry021001 nanoscience & nanotechnologyElectrochemistryammonia01 natural sciencespolyanilineconductometric sensorschemistry.chemical_compound[CHIM.POLY]Chemical Sciences/PolymersAnilineMonomerchemistryChemical engineering0103 physical sciencesPolyaniline[CHIM.OTHE]Chemical Sciences/Other0210 nano-technologydescription
International audience; Polymer film of poly(2,3,5,6-tetrafluoroaniline) (PTFA) were electroplated on ITO substrate from acidic medium by chronoamperometry. Electrochemical and morphological characterizations were performed and compared to polyaniline properties similarly coated. It seemed that PTFA film had an irreversible redox response with poor conductivity due to the absence of acid-base doping. This film were then incorporated in a patented device called MSDI heterojunction to perform ammonia sensing in humid atmosphere.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-01-01 | Materials Today: Proceedings |