Oxidation of formate on hydrogen-loaded palladium

被引：22

作者：

Yépez, O

Scharifker, BR

机构：

[1] Univ Simon Bolivar, Dept Quim, Caracas 1080A, Venezuela

[2] PDVSA INTEVEP, Sector El Tambor, Los Teques, Estado Miranda, Venezuela

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2002年 / 27卷 / 01期

关键词：

carbon monoxide; electrocatalysis; palladium; hydrogen;

D O I：

10.1016/S0360-3199(01)00086-6

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：

Hydrogen occluded in palladium assists in the electrooxidation of formate ions at its surface, by chemically reacting with strongly adsorbed poisoning species and contributing to their release from the surface. Reaction between emerging occluded hydrogen and adsorbed CO regenerates surface sites for the continuous electrochemical oxidation of formate ions. (C) 2001 International Association for Hydrogen Energy. Published by Elsevier Science Ltd. All rights reserved.

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页码：99 / 105

页数：7

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