Elucidation of CO2 Formation Mechanism in CO + NO Reaction on Pd(111) and Pd(110) Surfaces Using IR Chemiluminescence Method
Elucidation of CO2 Formation Mechanism in CO + NO Reaction on Pd(111) and Pd(110) Surfaces Using IR Chemiluminescence Method
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利用红外化学发光法阐明 Pd(111) 和 Pd(110) 表面上 CO NO 反应中 CO2 的形成机制
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
K. Kunimori
中科院分区：
文献类型：
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作者：
K. Nakao;H. Hayashi;H. Uetsuka;S. Ito;H. Onishi;K. Tomishige;K. Kunimori
用红外(IR)化学发光技术研究了NO在Pd(111)和Pd(110)上的稳态氧化反应。通过比较CO+NO反应和CO+O2反应中CO2的红外发射光谱，发现CO+NO反应中CO2的振动能态与CO+O2反应中的相似。这表明，CO+NO和CO+O2中生成CO2的反应路径是相同的，尽管振动态与表面结构密切相关。
The infrared (IR) chemiluminescence technique was applied to steady-state CO oxidation by NO on Pd(111) and Pd(110). From a comparison of IR emission spectra of CO2 between the CO + NO and CO + O2 reactions, it was found that the vibrational energy states of CO2 in the CO + NO reaction were similar to those in the CO + O2 reaction. This indicates that the reaction path of CO2 formation in CO + NO is the same as that in CO + O2, although the vibrational states are very dependent on the surface structure.