Luminescence and oxygen sensing properties of ORMOSILs covalently grafted with a novel ruthenium(II) complex

	Luminescence and oxygen sensing properties of ORMOSILs covalently grafted with a novel ruthenium(II) complex
其他题名	论文其他题名
	Wu X. D.; Cong Y.; Liu Y. H.; Ying J.; Li B.
	2009
发表期刊	Journal of Sol-Gel Science and Technology
ISSN	0928-0707
卷号	49 期号:3 页码:355-363
摘要	A series of VTES/TEOS composite xerogels covalently grafted with a novel complex Ru(phen)(2)(Dppz-Si)Cl(2) were prepared, using the alkoxysilane-modified dipyrido[3,2-a:2',3'-c]phenazine compound (denoted as Dppz-Si) as the second ligand of the Ru(phen)(2)Cl(2) (phen = 1,10-phenanthroline) complex and a precursor of the sol-gel process. Bulk xerogels were obtained by co-hydrolyzing and co-condensation from a mixture of triethoxysilane (TEOS), Ru(phen)(2)(Dppz-Si)Cl(2) and Vinyltriethoxysilane (VTES). The luminescence intensity of composite xerogels is enhanced by 18.2 times, and the sensitivity is improved from 1.1 to 3.1 by optimizing the molar ratio of VTES to TEOS. The composite xerogel containing 80% VTES in precursor was optimal, exhibiting the maximum luminescence intensity and sensitivity. These results indicate that the complex Ru(phen)(2)(Dppz-Si)Cl(2) is sensitive to oxygen concentration, VTES is a kind of excellent organic modifier and can greatly improved photoluminescent (PL) and oxygen sensing performances.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26333
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu X. D.,Cong Y.,Liu Y. H.,et al. Luminescence and oxygen sensing properties of ORMOSILs covalently grafted with a novel ruthenium(II) complex[J]. Journal of Sol-Gel Science and Technology,2009,49(3):355-363.
APA	Wu X. D.,Cong Y.,Liu Y. H.,Ying J.,&Li B..(2009).Luminescence and oxygen sensing properties of ORMOSILs covalently grafted with a novel ruthenium(II) complex.Journal of Sol-Gel Science and Technology,49(3),355-363.
MLA	Wu X. D.,et al."Luminescence and oxygen sensing properties of ORMOSILs covalently grafted with a novel ruthenium(II) complex".Journal of Sol-Gel Science and Technology 49.3(2009):355-363.

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