Tuning reaction rates by lateral strain in a palladium monolayer

被引：485
作者：
Kibler, LA [1 ]
El-Aziz, AM
Hoyer, R
Kolb, DM
机构：
[1] Univ Ulm, Abt Elektrochem, D-89069 Ulm, Germany
[2] Natl Res Ctr, Dept Chem Phys, Dokki, Cairo, Egypt
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 14期
关键词：
adsorption; electrochemistry; heterogeneous catalysis; monolayers; oxidation; surface chemistry;
D O I：
10.1002/anie.200462127
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Stretching exercises: The electrochemical behavior of pseudomorphic palladium monolayers (PdML) on various single-crystal electrodes is investigated (see picture) to demonstrate the influence of lateral compression and dilation on surface activity. The adsorption behavior and the catalytic activity for formic acid electrooxidation varies dramatically depending on whether the palladium monolayer is compressed or dilated by the single-crystal electrode. (Graph Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：2080 / 2084
页数：5
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