Carbon monoxide oxidation on Ir(110)

被引：3

作者：

Burghaus, U ^{[1
]}

Ding, JQ ^{[1
]}

Weinberg, WH ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem Engn, Santa Barbara, CA 93106 USA

来源：

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS | 1998年 / 16卷 / 03期

关键词：

D O I：

10.1116/1.581223

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We report measurements of CO oxidation by CO molecular beam titration of an Ir (110) surface precovered with atomically bonded oxygen. The CO2 formation rate increases with increasing CO fluence and depends strongly on both oxygen precoverage and surface temperature. The self-accelerating CO2 formation kinetics may be qualitatively discussed in the framework of coverage-dependent kinetics of the Langmuir-Hinshelwood type. (C) 1998 American Vacuum Society.

引用

页码：1010 / 1013

页数：4

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