Fabrication of chemically-modified electrode containing poly(allylamine)ferrocene based on sol-gel technique and its electrocatalytic oxidation of ascorbic acid

被引:0
|
作者
Li, YZ [1 ]
Zhang, SX [1 ]
Li, XF [1 ]
Sun, CQ [1 ]
机构
[1] Jilin Univ, Coll Chem, Changchun 130023, Peoples R China
来源
关键词
sol-gel technique; electrocatalysis; poly (allylamine) ferrocene; ascorbic acid;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The functional molecular poly (allylamine)ferrocene was modified on the surface of glassy carbon electrode by the sol-gel technique. The electrochemical behavior of the modified electrode was characterized by cyclic voltammetry in detail. The results obtained show that the modified electrode exhibited an excellent electrocatalytic response to the oxidation of ascorbic acid. The anodic overpotential was reduced by about 190 mV compared with that obtained at a bare glassy carbon electrode for the oxidation of ascorbic acid. The modified electrode possesses several attractive features, such as simple preparation, fast response and so on.
引用
收藏
页码:1373 / 1376
页数:4
相关论文
共 10 条
  • [1] ORGANIC-CHEMISTRY WITHIN CERAMIC MATRICES - DOPED SOL-GEL MATERIALS
    AVNIR, D
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (08) : 328 - 334
  • [2] SOL-GEL ENCAPSULATION METHODS FOR BIOSENSORS
    DAVE, BC
    DUNN, B
    VALENTINE, JS
    ZINK, JI
    [J]. ANALYTICAL CHEMISTRY, 1994, 66 (22) : A1120 - A1127
  • [3] Layer-by-layer self-assembly of glucose oxidase with a poly(allylamine)ferrocene redox mediator
    Hodak, J
    Etchenique, R
    Calvo, EJ
    Singhal, K
    Bartlett, PN
    [J]. LANGMUIR, 1997, 13 (10) : 2708 - 2716
  • [4] Hu NF, 1999, CHEM J CHINESE U, V20, P1200
  • [5] CHEMICALLY MODIFIED CARBON PASTE ELECTRODES IN VOLTAMMETRIC ANALYSIS
    KALCHER, K
    [J]. ELECTROANALYSIS, 1990, 2 (06) : 419 - 433
  • [6] ELECTROCHEMISTRY OF CHEMISORBED MOLECULES .1. REACTANTS CONNECTED TO ELECTRODES THROUGH OLEFINIC SUBSTITUENTS
    LANE, RF
    HUBBARD, AT
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (11): : 1401 - 1410
  • [7] Li LD, 2000, CHEM J CHINESE U, V21, P865
  • [8] CHEMICALLY MODIFIED TIN OXIDE ELECTRODE
    MOSES, PR
    WIER, L
    MURRAY, RW
    [J]. ANALYTICAL CHEMISTRY, 1975, 47 (12) : 1882 - 1886
  • [9] FACILE ATTACHMENT OF TRANSITION-METAL COMPLEXES TO GRAPHITE ELECTRODES COATED WITH POLYMERIC LIGANDS - OBSERVATION AND CONTROL OF METAL-LIGAND COORDINATION AMONG REACTANTS CONFINED TO ELECTRODE SURFACES
    OYAMA, N
    ANSON, FC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (03) : 739 - 741
  • [10] SOL-GEL-DERIVED CERAMIC-CARBON COMPOSITE ELECTRODES - INTRODUCTION AND SCOPE OF APPLICATIONS
    TSIONSKY, M
    GUN, G
    GLEZER, V
    LEV, O
    [J]. ANALYTICAL CHEMISTRY, 1994, 66 (10) : 1747 - 1753