The kinetics and mechanism of oxidation of carbon monoxide by oxygen atoms on platinum

被引：0
|
作者：
Kharlamov, VF [1 ]
Rogozhina, TS [1 ]
机构：
[1] Orel State Tech Univ, Oryol, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2003年 / 77卷 / 04期
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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：
It was shown by the method of relaxation measurements with the simultaneous recording of the kinetic curves of reagent adsorption and the rate of the reaction that, at temperatures of 295 to 400 K and CO and O concentrations n approximate to 10(14) cm(-3) in the gas medium, the CO + O --> CO2 heterogeneous reaction on an aluminum-platinum catalyst occurred by the mechanism of recombination of particles weakly bound with the surface (preadsorbed particles).
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页码：556 / 559
页数：4
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