A transparent and luminescent ionogel based on organosilica and ionic liquid coordinating to Eu3+ ions

	A transparent and luminescent ionogel based on organosilica and ionic liquid coordinating to Eu3+ ions
	Feng Y ; Li HR ; Gan QY ; Wang YG ; Liu BY ; Zhang HJ
刊名	journal of materials chemistry
	2010
卷号	20 期号:5 页码:972-975
关键词	SOLUBILIZING METAL-OXIDES ORGANIC-INORGANIC HYBRIDS SILICA-DERIVED NETWORKS LANTHANIDE COMPLEXES EUROPIUM COMPLEXES OPTICAL-PROPERTIES BETA-DIKETONE THIN-FILM PHOTOLUMINESCENCE EFFICIENT
ISSN号	0959-9428
通讯作者	li hr
中文摘要	herein we present a facile method to prepare a transparent and luminescent ionogel monolith by hydrolysis and condensation of the silylated bipyridine. which can sensitize the luminescence of europium(iii) in the presence of a carboxyl-functionalized ionic liquid where eu3+ ions are coordinated to the oxygen atoms of carboxylate groups from the ionic liquid. ft-ir, tg and photoluminescence spectroscopy were employed to characterize the obtained ionogel. the ft-ir spectrum shows that eu3+ ions lire coordinated to the ionic liquid via the oxygen atoms in the ionogel. excitation and emission spectra verify that the energy transfer from the bipyridine groups (covalently bound to silica) to eu3+ ions occurs. the d-5(0) quantum efficiency value and file number of water molecules coordinated to eu3+ ions in the ionogel have been estimated.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000274337100019
公开日期	2012-06-07
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/43928]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Feng Y,Li HR,Gan QY,et al. A transparent and luminescent ionogel based on organosilica and ionic liquid coordinating to Eu3+ ions[J]. journal of materials chemistry,2010,20(5):972-975.
APA	Feng Y,Li HR,Gan QY,Wang YG,Liu BY,&Zhang HJ.(2010).A transparent and luminescent ionogel based on organosilica and ionic liquid coordinating to Eu3+ ions.journal of materials chemistry,20(5),972-975.
MLA	Feng Y,et al."A transparent and luminescent ionogel based on organosilica and ionic liquid coordinating to Eu3+ ions".journal of materials chemistry 20.5(2010):972-975.