Application of unusual on/off electrochemical properties of a molecularly imprinted polymer based on an EDOT–thiophene precursor for the detection of ephedrine - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Electrochemistry Communications Année : 2018

Application of unusual on/off electrochemical properties of a molecularly imprinted polymer based on an EDOT–thiophene precursor for the detection of ephedrine

Bianca Elena Georgescu
  • Fonction : Auteur
Tanta-Verona Iordache
  • Fonction : Auteur
Horia Iovu
  • Fonction : Auteur
Oleg Vitrik
  • Fonction : Auteur
Anton Dyshlyuk
  • Fonction : Auteur
Andrei Sarbu
  • Fonction : Auteur

Résumé

lectrocopolymerization of bithiophene with a monomer combining an EDOT moiety with a thiophene ring on which a carboxylic group is attached at the internal β-position via a sulphide linkage (1) has been investigated with the aim of producing a molecularly imprinted polymer. Analysis of the electrochemical behaviour of the film grown under various conditions shows that potentiostatic electrocopolymerization leads to a polymer which can detect ephedrine via an unusual on/off switching of the electrochemical properties of the film in the presence of the target molecule.
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Dates et versions

hal-01878394 , version 1 (21-09-2018)

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Bianca Elena Georgescu, Catherine Branger, Tanta-Verona Iordache, Horia Iovu, Oleg Vitrik, et al.. Application of unusual on/off electrochemical properties of a molecularly imprinted polymer based on an EDOT–thiophene precursor for the detection of ephedrine. Electrochemistry Communications, 2018, 94, pp.45 - 48. ⟨10.1016/j.elecom.2018.08.004⟩. ⟨hal-01878394⟩

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