O(3P) reactions with small alkenes adsorbed on Rh, Au, and ice

被引：2
|
作者：
Gibson, KD
Sibener, SJ
机构：
[1] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA
[2] Univ Chicago, Dept Chem, Chicago, IL 60637 USA
来源：
SURFACE SCIENCE | 2006年 / 600卷 / 06期
关键词：
molecule-solid reactions; compound formation; oxidation; surface chemical reaction; alkenes; oxygen;
D O I：
10.1016/j.susc.2006.01.026
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：
Using molecular beams, we studied the reaction of O(P-3) with 1- and 2-butene on the surface of Rh(111) and ice, and propene on the surface of Au(111), in vacuum at cryogenic temperatures. Unlike in the gas phase, and similar to reactions in the condensed phase, only the oxygen addition products were observed. The surface serves as a sink for the excess energy of this highly exoergic process, stabilizing the adduct product channels. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：L76 / L79
页数：4
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