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Modification Of Polypyrrole Film With Gold Microparticles For Glucose Oxidation

Author

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  • IMENE CHIKOUCHE

    (Laboratoire Croissance et Caractérisation de Nouveaux Semi-conducteurs, Université Ferhat Abbas, Sétif-1, Algérie†Department of Process Engineering, Faculty of Technology, University of Ferhat Abbas, Setif-1, Algeria)

  • CHARIF DEHCHAR

    (Laboratoire Croissance et Caractérisation de Nouveaux Semi-conducteurs, Université Ferhat Abbas, Sétif-1, Algérie‡Department of Process Engineering, Faculty of Technology, University of 20 August 1955-Skikda, Algeria)

  • AHMED ZOUAOUI

    (Laboratoire Croissance et Caractérisation de Nouveaux Semi-conducteurs, Université Ferhat Abbas, Sétif-1, Algérie)

  • SOPHIE TINGRY

    (�Institut Européen des Membranes, IEM UMR 5635, Université Montpellier, ENSCM, CNRS Montpellier, France)

  • FARES REZIG

    (Laboratoire Croissance et Caractérisation de Nouveaux Semi-conducteurs, Université Ferhat Abbas, Sétif-1, Algérie)

  • BOCHRA BOUHCIDA

    (Laboratoire Croissance et Caractérisation de Nouveaux Semi-conducteurs, Université Ferhat Abbas, Sétif-1, Algérie)

Abstract

This work presents the preparation of a gold-polypyrrole (Au-PPy) composite film on a silicon (Si) semiconductor supported by electrodeposition, and the study of its electrocatalytic activity as an anode catalyst for the glucose oxidation reaction in alkaline media. The microstructure of the as-prepared Au-PPy film is characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). The results show that the presence of the polymer film on the Si support improves the conductivity of the latter and enables better distribution of the Au microparticles on the electrode surface, thus helping to increase their catalytic activity for glucose oxidation.

Suggested Citation

  • Imene Chikouche & Charif Dehchar & Ahmed Zouaoui & Sophie Tingry & Fares Rezig & Bochra Bouhcida, 2024. "Modification Of Polypyrrole Film With Gold Microparticles For Glucose Oxidation," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 31(09), pages 1-8, September.
    • Handle: RePEc:wsi:srlxxx:v:31:y:2024:i:09:n:s0218625x24500690
    DOI: 10.1142/S0218625X24500690
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