Elaboration of an Imprinted Polymer Film Based on Chitosan Electrodeposition for the Voltammetric Detection of BPA

Hajer Chakroun Galai (1, 2) , Philippe Namour (3) , Anne Bonhommé (2) , François Bessueille (2) , Salma Besbes Hentati (1) , Nicole Jaffrezic-Renault (4)

1 LR13ES08 - Laboratory of Materials Chemistry
2 ISA-Surfaces
3 RiverLy - RiverLy - Fonctionnement des hydrosystèmes
4 ISA-Micro & Nanobiotechnologies

A voltammetric sensor for bisphenol A (BPA) detection was developed. It was based on a gold electrode modified by an electrodeposited molecularly imprinted chitosan (CS) film. Fourier Transformed Infrared spectroscopy, scanning electron microscopy and electrochemistry were used to characterize and compare the surface of the molecularly imprinted polymer (MIP) and non-molecularly imprinted polymer (NIP) films. The analytical performance of this biosensor was then established using square wave voltammetry (SWV) of the ferro/ferricyanide redox probe, in the range of

Mots clés: SENSOR

Mots clés: MIP

Mots clés: CAMPUS FRANCE PHC UTIQUE N° 37128VE; CAMPUS FRANCE PHC MAGHEB N° 39382RE

Mots clés: CHITOSAN; BPHENOL A

Domaines: Chimie analytique; Chimie

Hajer Chakroun Galai, Philippe Namour, Anne Bonhommé, François Bessueille, Salma Besbes Hentati, et al.. Elaboration of an Imprinted Polymer Film Based on Chitosan Electrodeposition for the Voltammetric Detection of BPA. Journal of The Electrochemical Society, 2020, 167 (2), pp.027507. ⟨10.1149/1945-7111/ab6283⟩. ⟨hal-02464736⟩