Selective catalytic oxidation of ammonia to nitrogen on atomic oxygen precovered Au(111)
Selective catalytic oxidation of ammonia to nitrogen on atomic oxygen precovered Au(111)
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DOI：
10.1021/ja062624w
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发表时间：
2006-07-19
影响因子：
15
通讯作者：
Mullins, C. Buddie
中科院分区：
文献类型：
--
作者：
Gong, Jinlong;Ojifinni, Rotimi A.;Mullins, C. Buddie
我们证明了在Au（111）表面覆盖原子氧促进氨氧化。氨在Au（111）上催化氧化为NO或n2o的选择性可通过原子氧覆盖率来调节。我们认为n2和NO是通过Nad+ Nadand Nad+ Oad的重组反应产生的。
We demonstrate ammonia oxidation promoted by an atomic oxygen precovered Au(111) surface. The selectivity of the catalytic oxidation of ammonia to NO or N2on Au(111) is tunable by the atomic oxygen coverage. We propose that N2and NO are produced via the recombination reactions of Nad+ Nadand Nad+ Oad.