Title of article
Oxidation of carbon monoxide over Au(1 1 0)-(1 × 2)
Author/Authors
Michael Gottfried، نويسنده , , J. and Christmann، نويسنده , , Klaus، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
6
From page
1112
To page
1117
Abstract
We have studied the oxidation of carbon monoxide (CO) on an oxygen-precovered gold (1 1 0)-(1 × 2) surface. At low oxygen coverages, the reaction is first-order in the oxygen coverage and has an apparent activation energy of −1.8 kJ/mol. Assuming a Langmuir–Hinshelwood mechanism we evaluated a true activation energy of 57 kJ/mol. A complete reaction energy diagram of the CO oxidation on Au(1 1 0) is reported.
Keywords
Models of surface chemical reactions , Oxygen , Carbon dioxide , Gold , Surface chemical reaction , Single crystal surfaces , CARBON MONOXIDE
Journal title
Surface Science
Serial Year
2004
Journal title
Surface Science
Record number
1682298
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