Electrocatalysis at conductive diamond modified by noble-metal oxides

被引：30

作者：

De Battisti, A ^{[1
]}

Ferro, S ^{[1
]}

Dal Colle, M ^{[1
]}

机构：

[1] Univ Ferrara, Dept Chem, I-44100 Ferrara, Italy

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2001年 / 105卷 / 09期

关键词：

D O I：

10.1021/jp003216w

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：

In the present work, a generalization of some of the interpretations of heterogeneous catalysis to the case of oxide film electrocatalysts has been attempted, using conductive boron-doped diamond supports. The very high stability of this material allowed the study of the catalytic properties of noble-metal oxide modifications from the level of submonolayer to a few monolayers, avoiding the serious interference of the reactivity of the generally adopted metal supports. A mechanism for the chlorine evolution reaction at submonolayers of oxide electrocatalyst has been proposed, basing on a chlorine radical spillover stage.

引用

页码：1679 / 1682

页数：4

共 20 条

[1] STUDY OF METHANOL ELECTROOXIDATION ON RH-SN OXIDE, PT-SN OXIDE, AND IR-SN OXIDE IN COMPARISON WITH THAT ON THE PT METALS [J].