A chemical sensor for detecting an analyte in a fluid, useful for the production of an apparatus for the analysis of odours (an electronic nose), comprises a film of composite material formed by a matrix of a non-conductive polymer constituted by a polyamidoamine and a conductive filler, e.g. carbon black. In preferred embodiments, the polyamidoamine is formed as the adduct of bisacrylamidoacetic (BAC) and N, N'-dimethylethylenediamide (DMEDA) else N, N'-ethlenediaminoaceticacid (EDDA), and can include copper or cobalt ions as complexes.

Composite materials for sensing applications and chemical sensor comprising said materials

SARTORE, Luciana;PENCO, Maurizio;BIGNOTTI, Fabio;SBERVEGLIERI, Giorgio
2003-01-01

Abstract

A chemical sensor for detecting an analyte in a fluid, useful for the production of an apparatus for the analysis of odours (an electronic nose), comprises a film of composite material formed by a matrix of a non-conductive polymer constituted by a polyamidoamine and a conductive filler, e.g. carbon black. In preferred embodiments, the polyamidoamine is formed as the adduct of bisacrylamidoacetic (BAC) and N, N'-dimethylethylenediamide (DMEDA) else N, N'-ethlenediaminoaceticacid (EDDA), and can include copper or cobalt ions as complexes.
2003
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/9094
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