Electrocatalytic reduction of proton on polypyrrole coatings onto aluminium modified by the electrochemical cementation process

被引：27
|
作者：
Makhloufi, L [1 ]
Hammache, H [1 ]
Saidani, B [1 ]
机构：
[1] Univ Bejaia, Fac Sci & Sci Ingn, Dept Genie Proc, Lab Rech Electrochim & Corros, Bejaia 06000, Algeria
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2000年 / 2卷 / 08期
关键词：
polypyrrole; aluminium; cementation; copper; polymer modified electrode; electrocatalysis;
D O I：
10.1016/S1388-2481(00)00081-3
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Strongly adherent and smooth polypyrrole coatings were formed at constant current density on aluminium sheet from aqueous solutions of pyrrole and oxalic acid. A new method (cementation) of formation of modified polypyrrole containing dispersed three-dimensional array of copper is presented. These films were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray analysis (EDX). The electrocatalytic effect toward proton reduction was observed on the modified electrode. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：552 / 556
页数：5
相关论文
共 50 条
  • [1] Study of polypyrrole films modified with copper and silver microparticles by electrochemical cementation process
    Arrieta Almario, Alvaro A.
    Vieira, Roberto L.
    [J]. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY, 2006, 51 (03): : 971 - 974
  • [2] Preparation on iron of a polypyrrole (PPy) electrode modified with copper by the electrochemical cementation process
    Makhloufi, L
    Hammache, H
    Saidani, B
    Akilal, N
    Maloum, Y
    [J]. JOURNAL OF APPLIED ELECTROCHEMISTRY, 2000, 30 (10) : 1143 - 1150
  • [3] Preparation on iron of a polypyrrole (PPy) electrode modified with copper by the electrochemical cementation process
    L. Makhloufi
    H. Hammache
    B. Saidani
    N. Akilal
    Y. Maloum
    [J]. Journal of Applied Electrochemistry, 2000, 30 : 1143 - 1150
  • [4] Formation of polypyrrole coatings onto low carbon steel by electrochemical process
    Su, WC
    Iroh, JO
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 1997, 65 (03) : 417 - 424
  • [5] Electrocatalytic reduction of nitrate at polypyrrole modified electrode
    Zhang, XL
    Wang, JX
    Wang, Z
    Wang, SC
    [J]. SYNTHETIC METALS, 2005, 155 (01) : 95 - 99
  • [6] Corrosion protection of iron by polypyrrole modified by copper using the cementation process
    Hammache, H
    Makhloufi, L
    Saidani, B
    [J]. CORROSION SCIENCE, 2003, 45 (09) : 2031 - 2042
  • [7] ELECTRODEPOSITION OF COPPER ONTO POLYPYRROLE FILMS: APPLICATION TO PROTON REDUCTION
    Chikouche, Imene
    Sahari, Ali
    Zouaoui, Ahmed
    Zegadi, Ameur
    [J]. SURFACE REVIEW AND LETTERS, 2016, 23 (01)
  • [8] Electrochemical synthesis of highly ordered polypyrrole on copper modified aluminium substrates
    Siddaramanna, Ashoka
    Saleema, N.
    Sarkar, D. K.
    [J]. APPLIED SURFACE SCIENCE, 2014, 307 : 589 - 592
  • [9] Electrocatalytic oxidation of methanol on PPy electrode modified by gold using the cementation process
    Hammache, H
    Makhloufi, L
    Saidani, B
    [J]. SYNTHETIC METALS, 2001, 123 (03) : 515 - 522
  • [10] Electrocatalytic reduction of Cr(VI) by polypyrrole-modified glassy carbon electrodes
    Wang, Y
    Rajeshwar, K
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1997, 425 (1-2): : 183 - 189
12345