Reduction of nitrobenzene catalyzed by carbon Materials

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	Reduction of nitrobenzene catalyzed by carbon Materials
	S. C. Wu; G. D. Wen; B. W. Zhong; B. S. Zhang; X. M. Gu; N. Wang; D. S. Su
	2014
发表期刊	Chinese Journal of Catalysis
ISSN	0253-9837
卷号	35 期号:6 页码:914-921
摘要	The reduction of nitrobenzene catalyzed by different carbon materials (mainly carbon nanotubes) was studied. TGA, TPD, TEM, N-2 adsorption-desorption, and Raman spectroscopy were used to show that it was oxygenated groups that gave catalytic activity, while the surface area, pore structure, morphology, structural defects and Fe impurities in the catalysts did not have a significant influence on the activity. The carbonyl group played an important role, but the carboxylic group and anhydride adversely affected the reaction. The conjugated it system, which was necessary for electron transfer and nitrobenzene adsorption, was another critical factor. The reaction proceeded through the direct route in which the intermediate nitrosobenzene was converted directly to aniline quickly. (c) 2014, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
部门归属	[wu, shuchang ; wen, guodong ; zhong, bingwei ; zhang, bingsen ; gu, xianmo ; su, dangsheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china. [wu, shuchang] chinese acad sci, grad univ, beijing 100049, peoples r china. [wang, ning] hong kong univ sci & technol, dept phys, hong kong, hong kong, peoples r china. ; su, ds (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china. ; dssu@imr.ac.cn
关键词	Carbon Materials Oxygenated Groups Active Sites Nitrobenzene Reduction Hydrazine Hydrate Nitro-compounds Oxidative Dehydrogenation Gold Catalysts Hydrogenation Water Oxide Nitroarenes Selectivity Efficient
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语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/72935
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. C. Wu,G. D. Wen,B. W. Zhong,et al. Reduction of nitrobenzene catalyzed by carbon Materials[J]. Chinese Journal of Catalysis,2014,35(6):914-921.
APA	S. C. Wu.,G. D. Wen.,B. W. Zhong.,B. S. Zhang.,X. M. Gu.,...&D. S. Su.(2014).Reduction of nitrobenzene catalyzed by carbon Materials.Chinese Journal of Catalysis,35(6),914-921.
MLA	S. C. Wu,et al."Reduction of nitrobenzene catalyzed by carbon Materials".Chinese Journal of Catalysis 35.6(2014):914-921.