Supported carbon nanotubes on SiO2 spheres as robust monolithic catalysts for the oxidative dehydrogenation of ethylbenzene

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	Supported carbon nanotubes on SiO2 spheres as robust monolithic catalysts for the oxidative dehydrogenation of ethylbenzene
	H. Yuan; H. Y. Liu; J. Y. Diao; X. M. Gu; D. S. Su
	2013
Source Publication	New Carbon Materials
ISSN	1007-8827
Volume	28 Issue:5 Pages:336-341
Abstract	Novel carbon nanotube (CNT)/SiO2, monolithic catalysts for the oxidative dehydrogenation of ethylbenzene to styrene were synthesized by immobilizing CNTs onto commercial SiO, spheres. The CNTs completely cover the surface of the SiO2 spheres, and the catalysts exhibit an improved performance with a higher styrene yield and selectivity, and a higher ethylbenzene conversionthan commercial CNT powder. The catalysts also have a high mechanical strength and a diameter of 4 mm, which can decrease the pressure drop in the fixed bed reactor and also decrease the mass transfer resistance compared with a commercial CNT powder.
description.department	[yuan hua ; liu hong-yang ; diao jiang-yong ; gu xian-mo ; su dang-sheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; su, ds (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; hyuan@imr.ac.cn ; dssu@imr.ac.cn
Keyword	Carbon Nanotubes Monoliths Ethylbenzene Dehydrogenation Heterogeneous Catalysis Chemical-vapor-deposition Heterogeneous Catalysis Nanofibers Nanocarbons Immobilization Purification Performance Foam
URL	查看原文
Language	英语
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/71657
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	H. Yuan,H. Y. Liu,J. Y. Diao,et al. Supported carbon nanotubes on SiO2 spheres as robust monolithic catalysts for the oxidative dehydrogenation of ethylbenzene[J]. New Carbon Materials,2013,28(5):336-341.
APA	H. Yuan,H. Y. Liu,J. Y. Diao,X. M. Gu,&D. S. Su.(2013).Supported carbon nanotubes on SiO2 spheres as robust monolithic catalysts for the oxidative dehydrogenation of ethylbenzene.New Carbon Materials,28(5),336-341.
MLA	H. Yuan,et al."Supported carbon nanotubes on SiO2 spheres as robust monolithic catalysts for the oxidative dehydrogenation of ethylbenzene".New Carbon Materials 28.5(2013):336-341.

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