CHARACTERIZATION OF CARBON-SUPPORTED PT-SN BIMETALLIC CATALYSTS FOR THE ELECTROCHEMICAL OXIDATION OF METHANOL

被引:18
作者
GOKAGAC, G
KENNEDY, BJ
CASHION, JD
BROWN, LJ
机构
[1] UNIV SYDNEY,DEPT INORGAN CHEM,SYDNEY,NSW 2006,AUSTRALIA
[2] MONASH UNIV,DEPT PHYS,CLAYTON,VIC 3168,AUSTRALIA
来源
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 01期
关键词
D O I
10.1039/ft9938900151
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
Carbon-supported platinum oxide-tin oxide samples have been studied as electrocatalysts for methanol oxidation. The Teflon-bonded electrodes are found to be poor electrocatalysts. X-Ray photoelectron and Mossbauer spectroscopy, together with electron microscopy, have been used to determine the nature of the bimetallic crystallites. Differences in the activity of various Pt-Sn-containing electrodes for methanol oxidation are discussed.
引用
收藏
页码:151 / 157
页数:7
相关论文
共 44 条
  • [11] EFFECT OF BI AND SN ADATOMS ON FORMIC-ACID AND METHANOL OXIDATION AT WELL DEFINED PLATINUM SURFACES
    CAMPBELL, SA
    PARSONS, R
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (06): : 833 - 841
  • [13] A STUDY OF SM-119 MOSSBAUER ISOMER SHIFTS IN SOME PLATINUM-TIN AND GOLD-TIN ALLOYS
    CHARLTON, JS
    CORDEYHA.M
    HARRIS, IR
    [J]. JOURNAL OF THE LESS-COMMON METALS, 1970, 20 (02): : 105 - &
  • [14] MOSSBAUER STUDY OF THE TIN CHEMISTRY OCCURRING DURING THE HYDROLIQUEFACTION OF TIN-TREATED VICTORIAN BROWN COAL
    COOK, PS
    CASHION, JD
    CASSIDY, PJ
    [J]. FUEL, 1985, 64 (08) : 1121 - 1126
  • [15] XPS INVESTIGATION OF TIN OXIDE SUPPORTED PLATINUM
    COX, DF
    HOFLUND, GB
    LAITINEN, HA
    [J]. LANGMUIR, 1985, 1 (03) : 269 - 273
  • [16] METHANOL OXIDATION ON UNSUPPORTED AND CARBON SUPPORTED PT + RU ANODES
    GOODENOUGH, JB
    HAMNETT, A
    KENNEDY, BJ
    MANOHARAN, R
    WEEKS, SA
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1988, 240 (1-2): : 133 - 145
  • [17] GRAY PR, 1976, MOSSBAUER EFFECT MET, V10, P47
  • [18] ELECTROOXIDATION OF DISSOLVED CO ON A PLATINUM-ELECTRODE COVERED WITH A MONOLAYER OF THE CHEMISORBED CO FORMERLY CONSIDERED TO BE A POISON
    GUTIERREZ, C
    CARAM, JA
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1991, 308 (1-2): : 321 - 325
  • [19] HABLE CT, 1991, LANGMUIR, V7, P1306
  • [20] PT-RU ANODES FOR METHANOL ELECTROOXIDATION - A RU-99 MOSSBAUER STUDY
    HAMNETT, A
    KENNEDY, BJ
    WAGNER, FE
    [J]. JOURNAL OF CATALYSIS, 1990, 124 (01) : 30 - 40