In situ Eu2O3 coating on the walls of mesoporous silica SBA-15 in supercritical ethane plus ethanol mixture

doi:10.1016/j.micromeso.2004.07.018

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	In situ Eu2O3 coating on the walls of mesoporous silica SBA-15 in supercritical ethane plus ethanol mixture
	Liu, ZM; Wang, JQ; Zhang, JL; Han, BX; Wang, Y; Sun, ZY
刊名	MICROPOROUS AND MESOPOROUS MATERIALS
	2004-10-12
卷号	75 期号:1-2 页码:101-105
关键词	Sba-15 Coating Europium Oxide Supercritical Fluid
ISSN号	1387-1811
DOI	10.1016/j.micromeso.2004.07.018
英文摘要	In this work, we proposed a facile route to coat europium oxide on the walls of SBA-15. In this method, europium nitrate hexahydrate dissolved in supercritical ethane-ethanol solution was first carried into the channels of SBA-15 at 35 degreesC at which europium nitrate was thermally stable. Following in situ thermal decomposition of europium nitrate at 120 degreesC in the supercritical solution, SBA-15/Eu2O3 composites were fabricated. The composites were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy and energy dispersive analysis of X-ray (EDAX) during the transmission electron spectroscopy (TEM) observation, and N-2 sorption analysis. TEM results indicate EU2O3 was successfully coated on the walls of SBA-15. From the analyses of XRD and photoluminescence, the as-prepared composites retained the structure of SBA-15, and exhibited the optical properties originated from Eu2O3. (C) 2004 Elsevier Inc. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000224589400012
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/55413]
专题	中国科学院化学研究所
通讯作者	Liu, ZM
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Liu, ZM,Wang, JQ,Zhang, JL,et al. In situ Eu2O3 coating on the walls of mesoporous silica SBA-15 in supercritical ethane plus ethanol mixture[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2004,75(1-2):101-105.
APA	Liu, ZM,Wang, JQ,Zhang, JL,Han, BX,Wang, Y,&Sun, ZY.(2004).In situ Eu2O3 coating on the walls of mesoporous silica SBA-15 in supercritical ethane plus ethanol mixture.MICROPOROUS AND MESOPOROUS MATERIALS,75(1-2),101-105.
MLA	Liu, ZM,et al."In situ Eu2O3 coating on the walls of mesoporous silica SBA-15 in supercritical ethane plus ethanol mixture".MICROPOROUS AND MESOPOROUS MATERIALS 75.1-2(2004):101-105.