高分辨率俄歇电子能谱研究了苯、环己烯和环己烷在清洁和碳化铁(110)表面上的化学吸附和分解

Q4 Chemical Engineering 分子催化 Pub Date : 1994-10-13 DOI:10.1016/0304-5102(94)00106-5
A.K. Bhattacharya
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引用次数: 1

摘要

用电子冲击诱导俄格能谱研究了苯、环己烯和环己烷在清洁和碳化铁(110)表面的化学吸附和分解。本文报道了三种环烃分子吸附在干净的Fe(110)表面上的明显特征的碳(1s VV)俄歇线形状。对苯和环己烯的热分解途径进行了研究,发现两者是相似的。已发现环己烷在远低于室温的情况下从清洁表面解吸而不进行分解。
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High resolution Auger electron spectroscopic study of the chemisorption and decomposition of benzene, cyclohexene and cyclohexane on a clean and carbided Fe(110) surface

The chemisorption and decomposition of benzene, cyclohexene and cyclohexane on clean and carbided Fe(110) surfaces has been studied by electron impact-induced Auger electron spectroscopy. Distinct and characteristic carbon (1s VV) Auger line-shapes of the three cyclic hydrocarbons molecularly adsorbed on a clean Fe(110) surface are reported. The thermal decomposition pathway of both benzene and cyclohexene have been followed and found to be similar. Cyclohexane has been found to desorb from the clean surface at well below room temperature without undergoing decomposition.

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分子催化
分子催化 Chemical Engineering-Catalysis
CiteScore
1.50
自引率
0.00%
发文量
2959
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