HYDROGEN ADSORPTION AND OXIDE FORMATION ON PLATINUM SINGLE-CRYSTAL ELECTRODES

被引：192

作者：

YAMAMOTO, K ^{[1
]}

KOLB, DM ^{[1
]}

KOTZ, R ^{[1
]}

LEHMPFUHL, G ^{[1
]}

机构：

[1] MAX PLANCK GESELL,FRITZ HABER INST,FARADAYWEG 4-6,D-1000 BERLIN 33,FED REP GER

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1979年 / 96卷 / 02期

关键词：

D O I：

10.1016/S0022-0728(79)80380-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The adsorption of hydrogen on Pt(100), (110) and (111) electrodes from 0.5 M H2SO4 has been investigated by measuring potentiodynamic adsorption and desorption spectra. Distinct differences in the adsorption behaviour of H on the various faces of single crystalline Pt are found and the results are compared with those previously reported in the literature. The quality of the single crystal surface was checked by RHEED. In addition, the influence of the substrate crystallographic orientation on the surface oxide formation was studied, where again differences on the three low index faces of Pt are observed. © 1979 Elsevier Sequoia S.A.

引用

页码：233 / 239

页数：7

共 17 条

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