ROUGHNESS INDUCED REACTIONS OF N2 AND CO2 ON NOBLE AND ALKALI-METALS

被引：26

作者：

AKEMANN, W

OTTO, A

机构：

[1] Universität Düsseldorf

来源：

SURFACE SCIENCE | 1992年 / 272卷 / 1-3期

关键词：

D O I：

10.1016/0039-6028(92)91441-D

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：

A comparison of vibrational frequencies of N2 and CO2 adsorbed to disordered Ag, Cu and K surfaces reveals only weak chemisorption on silver, activated chemisorption on potassium, and two different chemisorption states, related to an activated and a non-activated surface species, on copper. The activation of N2 and CO2 on pure copper only proceeds at atomic scale defect sites and is prohibited on the smooth copper surface.

引用

页码：211 / 219

页数：9

共 49 条

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