Characteristics of redox systems on self-assembled monolayer-covered electrodes

被引：0
|
作者：
Sheela Berchmans
V Yegnaraman
G Prabhakara Rao
机构：
[1] Central Electrochemical Research Institute,
来源：
Proceedings of the Indian Academy of Sciences - Chemical Sciences | 1997年 / 109卷 / 4期
关键词：
Self-assembled monolayer; redox system; electron transfer kinetics; underpotential deposition; voltammetry;
D O I：
10.1007/BF02872565
中图分类号：
学科分类号：
摘要：
Electrochemical studies on gold electrodes covered with self-assembled monolayers (SAM) of aminoethane thiol (AET), mercaptobenzothiazole (MBT) and octadecyl mercaptan (ODM) have been carried out using cyclic voltammetry. Study of the influence of these monolayers on the double layer capacity of the interfaces involving the Au/SAM electrodes and of the electron transfer kinetics of chosen redox reaction probes, viz., Fe(CN)64−/3−, Fe2+/3+, hydroquinone/quinone(H2 Q/Q) and Cu underpotential deposition, offers a wealth of information that can throw light on the role of SAMs in allowing/moderating/blocking the electron transfer at such interfaces. These details are presented and discussed in the paper.
引用
收藏
页码：277 / 287
页数：10
相关论文
共 50 条
  • [1] Characteristics of redox systems on self-assembled monolayer-covered electrodes
    Berchmans, S
    Yegnaraman, V
    Rao, GP
    PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES, 1997, 109 (04): : 277 - 287
  • [2] Ascorbic acid-triggered electrochemical-chemical-chemical redox cycling for design of enzyme-amplified electrochemical biosensors on self-assembled monolayer-covered gold electrodes
    Xia, Ning
    Liu, Lin
    Wu, Ruijuan
    Liu, Huiping
    Li, Su-Juan
    Hao, Yuanqiang
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2014, 731 : 78 - 83
  • [3] Building complex two-dimensional structures: Methylene blue on self-assembled monolayer-covered Au(111)
    Vericat, C
    Lenicov, FR
    Tanco, S
    Andreasen, G
    Vela, ME
    Salvarezza, RC
    JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (35): : 9114 - 9121
  • [4] Selective scanning tunneling microscope-induced light emission from self-assembled monolayer-covered Au surfaces
    Evoy, S
    Pardo, FD
    StJohn, PM
    Craighead, HG
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1997, 15 (03): : 1438 - 1441
  • [5] Selective scanning tunneling microscope-induced light emission from self-assembled monolayer-covered Au surfaces
    Evoy, S.
    Pardo, F.D.
    St John, P.M.
    Craighead, H.G.
    Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 1997, 15 (03): : 1438 - 1441
  • [6] Underpotential deposition of silver onto gold electrodes covered with self-assembled monolayer of alkanethiols.
    Oyamatsu, D
    Nishizawa, M
    Kuwabata, S
    Yoneyama, H
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1998, 215 : U424 - U424
  • [7] DISCRETENESS-OF-CHARGE EFFECTS AT AN ELECTRODE COVERED WITH A SELF-ASSEMBLED MONOLAYER CONTAINING A SIMPLE REDOX COUPLE
    FAWCETT, WR
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1994, 378 (1-2): : 117 - 124
  • [8] Label-Free Impedimetric Sensor for a Ribonucleic Acid Oligomer Specific to Hepatitis C Virus at a Self-Assembled Monolayer-Covered Electrode
    Park, Jin-Young
    Lee, Yoon-suk
    Chang, Byoung-Yong
    Kim, Byeang Hyean
    Jeon, Sangmin
    Park, Su-Moon
    ANALYTICAL CHEMISTRY, 2010, 82 (19) : 8342 - 8348
  • [9] Self-assembled monolayer
    Ishida, T
    JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS, 2002, 47 (05) : 371 - 376
  • [10] Selective self-assembled monolayer functionalised electrodes for photogalvanic cells
    Slota, Joanna E.
    Christensen, Peter
    Jun, Daniel
    Usgaocar, Ashwin R.
    Mahmoudzadeh, Ali
    Wolf, Michael O.
    Beatty, J. Thomas
    Madden, John D. W.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 246
12345