ADSORPTION OF CO ON A PT(110) SURFACE IN A CARBONATE SOLUTION - VOLTAMMETRIC INVESTIGATION OF THE POSSIBLE (1X2) -] (1X1) STRUCTURAL TRANSFORMATION

被引：7
|
作者：
MORALLON, E [1 ]
VAZQUEZ, JL [1 ]
DUO, R [1 ]
ALDAZ, A [1 ]
机构：
[1] UNIV AUTONOMA MADRID,FAC CIENCIAS,DEPT QUIM FIS APLICADA,MADRID 34,SPAIN
来源：
SURFACE SCIENCE | 1992年 / 278卷 / 1-2期
关键词：
D O I：
10.1016/0039-6028(92)90581-P
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：
The irreversible adsorption of CO on type I and type II Pt(110) electrodes produces a structural surface modification in carbonate and sulphuric acid solutions. It has been observed that the voltammogram of the initial surface structure changes after CO adsorption and oxidation of adsorbed CO. According to the voltammetric results this modification is not due to a change from a (110)-(1 X 2) to a (110)-(1 X 1) surface structure.
引用
收藏
页码：33 / 40
页数：8
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