Electroreduction of dioxygen using Co-Ru dinuclear porphyrin catalyst in Nafion film

被引:6
|
作者
Imaoka, T [1 ]
Nakazawa, S [1 ]
Yamamoto, K [1 ]
机构
[1] Keio Univ, Fac Sci & Technol, Dept Chem, Yokohama, Kanagawa 2238522, Japan
关键词
D O I
10.1246/cl.2001.412
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The mixing of CoTPPS with RuTMPyP (Figure 1) in water or organic solvents (DMSO, acetonitrile) results in dimerization through an electrostatic interaction. The dimeric porphyrin acts as an excellent catalyst for the 4-electron reduction of dioxygen in Nafion film, in which the multi-electron transfer is accelerated through the pi -orbital overlapping.
引用
收藏
页码:412 / 413
页数:2
相关论文
共 50 条
  • [1] Electrochemistry of Co-Ru hetero-dinuclear porphyrin complex in a Nafion matrix
    Imaoka, T
    Yamamoto, K
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2001, 3 (19) : 4462 - 4468
  • [2] Co-Ru/NaY catalyst:: Advanced catalytic system for selective CO hydrogenation
    Guczi, L
    Stefler, G
    Koppány, Z
    Komppa, V
    Reinikainen, M
    [J]. SCIENCE AND TECHNOLOGY IN CATALYSIS 1998, 1999, 121 : 209 - 214
  • [3] Co-Ru/SiC impregnated with ethanol as an effective catalyst for the Fischer-Tropsch synthesis
    de Tymowski, Benoit
    Liu, Yuefeng
    Meny, Christian
    Lefevre, Christophe
    Begin, Dominique
    Nguyen, Patrick
    Pham, Charlotte
    Edouard, David
    Luck, Francis
    Cuong Pham-Huu
    [J]. APPLIED CATALYSIS A-GENERAL, 2012, 419 : 31 - 40
  • [4] Passivation of a Co-Ru/γ-Al2O3 Fischer-Tropsch catalyst
    Hammache, S
    Goodwin, JG
    Oukaci, R
    [J]. CATALYSIS TODAY, 2002, 71 (3-4) : 361 - 367
  • [5] ELECTRODEPOSITION OF PLATINUM PARTICLES ON GLASSY-CARBON MODIFIED WITH COBALT PORPHYRIN AND NAFION FILM AND THEIR ELECTROCATALYTIC REDUCTION OF DIOXYGEN
    DONG, SJ
    QIU, QS
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1991, 314 (1-2): : 223 - 239
  • [6] ANALYSIS OF SURFACE SEGREGATION IN CO-RU ALLOY USING AUGER-ELECTRON SPECTROSCOPY
    GODOWSKI, PJ
    [J]. APPLIED SURFACE SCIENCE, 1991, 47 (04) : 333 - 340
  • [7] Performance enhancement of bimetallic Co-Ru/CNTs nano catalysts using microemulsion technique
    Ahmad Tavasoli
    Somayeh Taghavi
    [J]. Journal of Energy Chemistry., 2013, 22 (05) - 754
  • [8] Performance enhancement of bimetallic Co-Ru/CNTs nano catalysts using microemulsion technique
    Tavasoli, Ahmad
    Taghavi, Somayeh
    [J]. JOURNAL OF ENERGY CHEMISTRY, 2013, 22 (05) : 747 - 754
  • [9] Performance enhancement of bimetallic Co-Ru/CNTs nano catalysts using microemulsion technique
    Ahmad Tavasoli
    Somayeh Taghavi
    [J]. Journal of Energy Chemistry, 2013, (05) : 747 - 754
  • [10] MORPHOLOGY AND DEACTIVATION BEHAVIOUR OF CO-RU/γ-AL2O3 FISCHER-TROPSCH SYNTHESIS CATALYST
    Tavasoli, Ahmad
    Irani, Mohammad
    Abbaslou, Reza M. Malek
    Trepanier, Mariane
    Dalai, Ajay K.
    [J]. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2008, 86 (06): : 1070 - 1080