Article ID Journal Published Year Pages File Type
1301465 Inorganic Chemistry Communications 2015 4 Pages PDF
Abstract

•A new metal–organic framework was synthesized and structurally characterized.•This compound displays high thermal stability and excellent water resistance.•This compound exhibits highly selective and sensitive quenching effect toward Cu2 + in aqueous solutions.

A new water-stable 3D metal–organic framework (MOF), [Cd2L2]·NMP·MeOH (1, H2L = 2-(3,5-dimethyl-1H-pyrazol-4-yl)-1,3-dioxoisoindoline-5,6-dicarboxylic acid, NMP = 1-methyl-2-pyrrolidinone) has been solvothermally synthesized and structurally characterized. 1 exhibits a 3D open-framework with a 2D metallic plane pillared by L2 − fragments. Meanwhile, luminescent studies indicate that the luminescence intensity of 1 was strongly dependent on different metal ions. Most interestingly, 1 exhibited significantly quenching effect toward Cu2 +, which implies that it may be used as a luminescent probe for the detection of Cu2 +.

Graphical abstractA new water-stable metal–organic framework (1) was solvothermally synthesized and structurally characterized. It exhibits a 3D open-framework with a 2D metallic plane pillared by L2 − fragments. Luminescent studies indicate that 1 exhibits significantly high specific, selective and sensitive quenching effect toward Cu2 +.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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