Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene

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	Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene
	Wu, Liangpeng; Li, Xinjun; Yuan, Zhenhong; Chen, Yong
刊名	bulletin of the korean chemical society
	2014-02-10
卷号	35 期号:2 页码:525-530
关键词	ZSM-5 zeolite TiO2 nanotube Ethanol Dehydration Ethylene
英文摘要	titanium dioxide nanotube supported zsm-5 zeolite composite catalyst was fabricated by decorating zsm-5 zeolite on the hydrothermally synthesized titanium dioxide via hydrothermal process and subsequent annealing. the catalyst was characterized by x-ray powder diffraction (xrd), transmission electron microscopy (tem) and nitrogen adsorption-desorption (bet). the surface acidity of the catalyst was measured by means of fourier transform infrared (ft-ir) spectrum of pyridine adsorption. and the catalytic activity for ethanol dehydration to ethylene was evaluated in a continuous flow fixed-bed reactor. attributed to the increase of the effective surface acid sites caused by titanium dioxide nanotube as electron acceptor, titanium dioxide nanotube supported zsm-5 zeolite composite catalyst exhibits strongly enhanced activity for ethanol dehydration to ethylene.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, multidisciplinary
研究领域[WOS]	chemistry
关键词[WOS]	modified h-zsm-5 catalysts ; solid acid catalysts ; conversion ; performance ; alumina ; ether
收录类别	SCI
语种	英语
WOS记录号	WOS:000332265200033
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10709]
专题	中国科学院广州能源研究所
作者单位	Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Wu, Liangpeng,Li, Xinjun,Yuan, Zhenhong,et al. Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene[J]. bulletin of the korean chemical society,2014,35(2):525-530.
APA	Wu, Liangpeng,Li, Xinjun,Yuan, Zhenhong,&Chen, Yong.(2014).Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene.bulletin of the korean chemical society,35(2),525-530.
MLA	Wu, Liangpeng,et al."Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene".bulletin of the korean chemical society 35.2(2014):525-530.