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	Influence of zn species in hzsm-5 on ethylene aromatization
	Chen, Xuchuan1,2; Dong, Mei1; Niu, Xianjun1,2; Wang, Kai1,2; Chen, Gang1,2; Fan, Weibin1; Wang, Jianguo1; Qin, Zhangfeng1
刊名	Chinese journal of catalysis
	2015-06-01
卷号	36期号:6页码:880-888
关键词	Ethylene Aromatization Zn species Hzsm-5 Dehydrogenation
ISSN号	0253-9837
DOI	10.1016/s1872-2067(14)60289-8
通讯作者	Fan, weibin(fanwb@sxicc.ac.cn)
英文摘要	Zn-containing hzsm-5 zeolites with different zn contents were prepared by ion exchange and physically mixing methods, and were characterized by x-ray diffraction, scanning electron microscope, n-2 adsorption-desorption, nh3 temperature programmed desorption, pyridine adsorption infrared spectroscopy, ultraviolet-visible diffuse reflectance spectroscopy and x-ray photoelectron spectroscopy. zn species introduced into hzsm-5 were identified as zno crystals, zno clusters in the zeolite channel and zn(oh). species formed from a solid state reaction between dispersed zno and the protons in the zeolite. the preparation method has a significant influence on the distribution of the zn species. the catalytic behavior of zn-containing hzsm-5 with different zn contents showed that the zn(oh)(+) and zno species were responsible for aromatic formation from ethylene. (c) 2015, dalian institute of chemical physics, chinese academy of sciences. published by elsevier b.v. all rights reserved.
WOS关键词	ZSM-5 TYPE ZEOLITE ; PROPANE AROMATIZATION ; DILUTE ETHYLENE ; CATALYSTS ; AROMATICS ; METHANOL ; ZINC ; CONVERSION ; TRANSFORMATION ; SELECTIVITY
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000355499500014
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2376677
专题	中国科学院大学
通讯作者	Fan, Weibin
作者单位	1.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Xuchuan,Dong, Mei,Niu, Xianjun,et al. Influence of zn species in hzsm-5 on ethylene aromatization[J]. Chinese journal of catalysis,2015,36(6):880-888.
APA	Chen, Xuchuan.,Dong, Mei.,Niu, Xianjun.,Wang, Kai.,Chen, Gang.,...&Qin, Zhangfeng.(2015).Influence of zn species in hzsm-5 on ethylene aromatization.Chinese journal of catalysis,36(6),880-888.
MLA	Chen, Xuchuan,et al."Influence of zn species in hzsm-5 on ethylene aromatization".Chinese journal of catalysis 36.6(2015):880-888.

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