A new stable Cd(II)-framework for sensitive and selective detection of Cu2+ ions

作者：Shao, Chen; Su, Zhong-Min^*

来源：Inorganic Chemistry Communications, 2015, 57: 4-7.

DOI：10.1016/j.inoche.2015.04.011

• Metal-organic framework
• Solvothermal synthesis
• Luminescence

A new water-stable 3D metal-organic framework (MOF), [Cd2L2]center dot NMP center dot 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+.

• 出版日期2015-7
• 单位东北师范大学