Electrochemical control of gas-phase oxidation and reduction of copper as probed by surface-enhanced Raman spectroscopy

被引:21
|
作者
Chan, HYH [1 ]
Takoudis, CG
Weaver, MJ
机构
[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA
[2] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA
[3] Univ Illinois, Dept Chem Engn, Chicago, IL 60607 USA
关键词
D O I
10.1149/1.1390779
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The presence or absence of copper surface oxidation in air is shown to be readily controllable by aqueous solution rinsing. The presence of a Cu2O film is detected from the 625/525 cm(-1) oxide vibrational features obtained by surface- enhanced Raman scattering. Flushing with acidic solutions removes the Cu2O film to yield a reduced surface, whereas rinsing with aerated neutral or alkaline media immediately regenerates the oxide. The findings are entirely compatible with the occurrence of electrochemical half-reaction pathways for surface oxidation and reduction. (C) 1999 The Electrochemical Society. S1099-0062(98)09-002-6. All rights reserved.
引用
收藏
页码:189 / 191
页数:3
相关论文
共 50 条
  • [21] Surface-enhanced Raman spectroscopy
    Xiao Xia Han
    Rebeca S. Rodriguez
    Christy L. Haynes
    Yukihiro Ozaki
    Bing Zhao
    Nature Reviews Methods Primers, 1
  • [22] Surface-enhanced Raman spectroscopy
    Haynes, CL
    McFarland, AD
    Van Duyne, RP
    ANALYTICAL CHEMISTRY, 2005, 77 (17) : 338A - 346A
  • [23] An electrochemical surface-enhanced Raman spectroscopy approach to anthrax detection
    Zhang, XY
    Yonzon, CR
    Van Duyne, RP
    PLASMONICS: METALLIC NANOSTRUCTURES AND THEIR OPTICAL PROPERTIES, 2003, 5221 : 82 - 91
  • [24] Surface-enhanced Raman Spectroscopy
    Nishino, Tomoaki
    ANALYTICAL SCIENCES, 2018, 34 (09) : 1061 - 1062
  • [25] Surface-enhanced Raman spectroscopy
    Popp, Juergen
    Mayerhoefer, Thomas
    ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2009, 394 (07) : 1717 - 1718
  • [26] Parameters of holographic gratings for surface-enhanced gas Raman spectroscopy
    Petrov, D., V
    Kostenko, M. A.
    Shcherbakov, A. A.
    26TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS, ATMOSPHERIC PHYSICS, 2020, 11560
  • [27] Review of Gas Detection by Surface-enhanced Raman Spectroscopy and the Prospect
    Oh, Myoung-Kyu
    Yu, Nan Ei
    KOREAN JOURNAL OF OPTICS AND PHOTONICS, 2024, 35 (06) : 283 - 298
  • [28] Surface-enhanced Raman spectroscopy studies of phenylpyridines interacting with a copper electrode surface
    Zawada, K
    Bukowska, J
    SURFACE SCIENCE, 2002, 507 : 34 - 39
  • [29] Analytical performance of electrochemical surface-enhanced Raman spectroscopy: A critical review
    Markin, Alexey, V
    Arzhanukhina, Alexandra I.
    Markina, Natalia E.
    Goryacheva, Irina Yu
    TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2022, 157
  • [30] Electrochemical Synthesis Of Silver And Gold Nanostructures For Surface-Enhanced Raman Spectroscopy
    Brodard, Pierre
    Bechelany, Mikhael
    Elias, Jamil
    Philippe, Laetitia
    Michler, Johann
    XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, 2010, 1267 : 970 - 971