Azobenzene based 2D-MOF for high selective quinone fluorescence sensing performance

Parsa, Fatemeh, Ghorbanloo, Massomeh, Morsali, Ali, Wang, Jun, Junk, Peter C., and Retailleau, Pascal (2020) Azobenzene based 2D-MOF for high selective quinone fluorescence sensing performance. Inorganica Chimica Acta, 510. 119699.

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The present work describes development of a simple and cost-effective fluorescence sensor for determination of quinone specially 1,8-dihydroxyanthraquinone (danthron). A 2D-metal-organic framework (TMU-54) containing the azobenzene group has been synthesized and applied as an efficient fluorescent sensor for danthron detection. The key feature that has a great impact on the properties of the material is the presence and distribution of functional groups within the structure. We discuss the relationship between the nature and structure of the specifically designed organic linker as well as the properties of this framework in fluorescence recognition of quinones. TMU-54 ([Cd3(adc)6(DMF)2]) is capable of distinguishing complementary and mismatched target sequences with high sensitivity and a significant Ksv (1049) value.

Item ID: 63782
Item Type: Article (Research - C1)
ISSN: 1873-3255
Keywords: Metal-organic framework; Fluorescence sensing, Quinone sensing; Azobenzene groups
Copyright Information: © 2020 Elsevier B.V. All rights reserved.
Funders: Tarbiat Modares University (TMU), University of Zanjan (UoZ)
Date Deposited: 08 Jul 2020 07:37
FoR Codes: 34 CHEMICAL SCIENCES > 3402 Inorganic chemistry > 340207 Metal organic frameworks @ 100%
SEO Codes: 28 EXPANDING KNOWLEDGE > 2801 Expanding knowledge > 280105 Expanding knowledge in the chemical sciences @ 100%
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