Unusually High Activity of Pt Islands on Rh(111) Electrodes for Ethanol Oxidation

被引:7
作者
Del Colle, Vinicius [2 ]
Grozovski, Vitali [1 ]
Herrero, Enrique [1 ]
Feliu, Juan M. [1 ]
机构
[1] Univ Alicante, Inst Electroquim, E-03080 Alicante, Spain
[2] Univ Fed Alagoas, Dept Quim, BR-57309005 Arapiraca, AL, Brazil
关键词
alcohols; electrochemistry; oxidation; platinum; rhodium; SINGLE-CRYSTAL ELECTRODES; SULFURIC-ACID-SOLUTIONS; CARBON-MONOXIDE; PT(111) ELECTRODES; STEPPED SURFACES; FORMIC-ACID; ELECTROOXIDATION; PLATINUM; METHANOL; PT(100);
D O I
10.1002/cctc.201200687
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:1350 / 1353
页数:4
相关论文
共 28 条
  • [1] [Anonymous], 2005, ANGEW CHEM INT ED, V44, P2080
  • [2] Armand M, 2009, NAT MATER, V8, P621, DOI [10.1038/NMAT2448, 10.1038/nmat2448]
  • [3] Parallel pathways of ethanol oxidation: The effect of ethanol concentration
    Camara, GA
    Iwasita, T
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2005, 578 (02) : 315 - 321
  • [4] ELECTROCHEMICAL ADSORPTION BEHAVIOR OF PLATINUM STEPPED SURFACES IN SULFURIC-ACID-SOLUTIONS
    CLAVILIER, J
    ARMAND, D
    SUN, SG
    PETIT, M
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 205 (1-2): : 267 - 277
  • [5] Surface structure effects on the electrochemical oxidation of ethanol on platinum single crystal electrodes
    Colmati, Flavio
    Tremiliosi-Filho, Germano
    Gonzalez, Ernesto R.
    Berna, Antonio
    Herrero, Enrique
    Feliu, Juan M.
    [J]. FARADAY DISCUSSIONS, 2008, 140 : 379 - 397
  • [6] Cyclic Voltammetry, FTIRS, and DEMS Study of the Electrooxidation of Carbon Monoxide, Formic Acid, and Methanol on Cyanide-Modified Pt(111) Electrodes
    Cuesta, Angel
    Escudero, Maria
    Lanova, Barbora
    Baltruschat, Helmut
    [J]. LANGMUIR, 2009, 25 (11) : 6500 - 6507
  • [7] Electro-oxidation of ethanol on Pt, Rh, and PtRh electrodes. A study using DEMS and in-situ FTIR techniques
    de Souza, JPI
    Queiroz, SL
    Bergamaski, K
    Gonzalez, ER
    Nart, FC
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (38) : 9825 - 9830
  • [8] Ethanol electrooxidation onto stepped surfaces modified by Ru deposition:: electrochemical and spectroscopic studies
    Del Colle, V.
    Berna, A.
    Tremiliosi-Filho, G.
    Herrero, E.
    Feliu, J. M.
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, 10 (25) : 3766 - 3773
  • [9] Comparative Electrochemical and Spectroscopic Studies of Ethanol Oxidation on Pt(h,k,l) Modified by Osmium Nanoislands
    Del Colle, Vinicius
    Santos, Valderi Pacheco
    Tremiliosi-Filho, Germano
    [J]. ELECTROCATALYSIS, 2010, 1 (2-3) : 144 - 158
  • [10] Electrochemical and spectroscopic studies of ethanol oxidation on Pt stepped surfaces modified by tin adatoms
    Del Colle, Vinicius
    Souza-Garcia, Janaina
    Tremiliosi-Filho, Germano
    Herrero, Enrique
    Feliu, Juan M.
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (26) : 12163 - 12172