Preparation and characterization of ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate mixed films and their electrocatalytic properties

被引:50
作者
Chen, SM [1 ]
Lu, MF [1 ]
Lin, KC [1 ]
机构
[1] Natl Taipei Univ Technol, Dept Chem Engn, Taipei 106, Taiwan
关键词
ruthenium oxide/hexacyanoferrate; film-modified electrodes; electrocatalysis; dopamine; alcohol; L-cysteine;
D O I
10.1016/j.jelechem.2005.02.006
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Polynuclear mixed-valent films of ruthenium oxide/hexacyanoferrate (RuO/Fe(CN)(6)(3-)) and ruthenium hexacyanoferrate (RuHCF) have been prepared using repetitive cyclic voltammetry. The deposition process and the films' electrocatalytic properties in electrolytes containing various cations have been investigated. The cyclic voltammograms recorded the deposition of the mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate films directly from the mixing of Ru3+ and Fe(CN)(6)(3-) ions from the acidic aqueous solutions containing various anions. The electrochemical quartz crystal microbalance, cyclic voltammetry, and UV-Vis spectroscopy were used to study the growth mechanism of the mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate films. The mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate films exhibited four redox couples with formal potentials that demonstrated a proton effect in acidic aqueous solution and an anion effect. The electrochemical quartz crystal microbalance results indicated that the redox process was confined to the immobilized mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate film. Electrocatalytic reactions of dopamine, epinephrine, norepinephrine, S2O82-, and SO52- were carried out by the mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate films. The electrocatalytic oxidation of ethyl alcohol, isopropyl alcohol, L-Cysteine, and ascorbic acid by the mixed ruthenium oxide/hexacyanoferrate and ruthenium hexacyanoferrate films too was investigated. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:163 / 174
页数:12
相关论文
共 66 条
  • [1] POLYNUCLEAR NICKEL HEXACYANOFERRATES - MONITORING OF FILM GROWTH AND HYDRATED COUNTER-CATION FLUX STORAGE DURING REDOX REACTIONS
    BACSKAI, J
    MARTINUSZ, K
    CZIROK, E
    INZELT, G
    KULESZA, PJ
    MALIK, MA
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 385 (02) : 241 - 248
  • [2] BOCARSLY AB, 1992, CHEM IND, V2, P813
  • [3] CYCLIC AND DIFFERENTIAL PULSE VOLTAMMETRIC BEHAVIOR OF REACTANTS CONFINED TO ELECTRODE SURFACE
    BROWN, AP
    ANSON, FC
    [J]. ANALYTICAL CHEMISTRY, 1977, 49 (11) : 1589 - 1595
  • [4] BRUKENSTEIN S, 1985, ELECTROCHIM ACTA, V30, P1295
  • [5] Electrocatalytic activity of a cobalt hexacyanoferrate modified glassy carbon electrode toward ascorbic acid oxidation
    Cai, CX
    Xue, KH
    Xu, SM
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 486 (02): : 111 - 118
  • [6] Enhanced stability and electrocatalytic activity of a ruthenium-modified cobalt-hexacyanoferrate film electrode
    Cataldi, TRI
    De Benedetto, G
    Bianchini, A
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1999, 471 (01): : 42 - 47
  • [7] X-ray photoelectron spectroscopic investigation and electrochemistry of polynuclear indium(III) hexacyanoferrate films
    Cataldi, TRI
    De Benedetto, GE
    Bianchini, A
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 448 (01): : 111 - 117
  • [8] XPS study and electrochemical behaviour of the nickel hexacyanoferrate film electrode upon treatment in alkaline solutions
    Cataldi, TRI
    Guascito, R
    Salvi, AM
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1996, 417 (1-2): : 83 - 88
  • [9] Photoinduced ferrimagnetic systems in prussian blue analogues CIxCo4[Fe(CN)6]y (CI = alkali cation).: 4.: Characterization of the ferrimagnetism of the photoinduced metastable state in Rb1.8Co4[Fe(CN)6]3.3•13H2O by K edges X-ray magnetic circular dichroism
    Champion, G
    Escax, V
    Moulin, CCD
    Bleuzen, A
    Villain, FO
    Baudelet, F
    Dartyge, E
    Verdaguer, N
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (50) : 12544 - 12546
  • [10] Characterization and electrocatalytic properties of cobalt hexacyanoferrate films
    Chen, SM
    [J]. ELECTROCHIMICA ACTA, 1998, 43 (21-22) : 3359 - 3369