Designed Synthesis of Multiluminescent Materials Using Lanthanide Metal-Organic Frameworks and Carbon Dots as Building-Blocks

doi:10.1002/ejic.201900876

CIOMP OpenIR

	Designed Synthesis of Multiluminescent Materials Using Lanthanide Metal-Organic Frameworks and Carbon Dots as Building-Blocks
	Y.Gao; M.Hilbers; H.Zhang; S.Tanase
	2019
发表期刊	European Journal of Inorganic Chemistry
ISSN	1434-1948
卷号	2019 期号:35 页码:3925-3932
摘要	A multiluminescent composite material, CDs@EuW-MOF, is synthesized by self-assembling molecular building-blocks in the presence of carbon dots (CDs). Using water soluble CDs within the growth media of a hydrophilic metal-organic framework (MOF) enables the incorporation of the CDs within MOF pores through a one-pot synthesis. The emission spectra obtained using a broad range of excitation wavelengths (295-400 nm) show multiple emissions including the Eu3+ red emission and the dual-color (blue and green) emissions of the CDs. The red emission intensity of Eu3+ ions decreases in the presence of water molecules, leading to the ratiometric detection of water in methanol within a wide response range of 0-30 % (V/V). Due to the quenching effect on the CDs emission, this composite can also sense acetonitrile. The results demonstrate that using a molecular building-block approach is an efficient route towards the design of multiluminescent functional materials.
关键词	Lanthanides,Carbon dots,Multiluminescence,Composites,Self-assembly,quantum dots,dual-emission
DOI	10.1002/ejic.201900876
URL	查看原文
收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63370
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y.Gao,M.Hilbers,H.Zhang,et al. Designed Synthesis of Multiluminescent Materials Using Lanthanide Metal-Organic Frameworks and Carbon Dots as Building-Blocks[J]. European Journal of Inorganic Chemistry,2019,2019(35):3925-3932.
APA	Y.Gao,M.Hilbers,H.Zhang,&S.Tanase.(2019).Designed Synthesis of Multiluminescent Materials Using Lanthanide Metal-Organic Frameworks and Carbon Dots as Building-Blocks.European Journal of Inorganic Chemistry,2019(35),3925-3932.
MLA	Y.Gao,et al."Designed Synthesis of Multiluminescent Materials Using Lanthanide Metal-Organic Frameworks and Carbon Dots as Building-Blocks".European Journal of Inorganic Chemistry 2019.35(2019):3925-3932.

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