首页|Synthesis and Detection of Pesticides of Luminescent Metal-organic Framework Based on Carboxyl-decorating Tetraphenylethylene

Synthesis and Detection of Pesticides of Luminescent Metal-organic Framework Based on Carboxyl-decorating Tetraphenylethylene

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A water-stable porous anionic metal-organic framework (MOF),[(CH3)2NH2][In(TCPP)4/3]n· (2DMF)n(3H2O)n (1,TCPP =1,1,2,2-tetra(4-carboxylbiphenyl)ethylene),was synthesized.Here,compound 1 showed extremely high sensitivity and selectivity to current general-purpose pesticide 2,6-dichloro-4-nitroaniline (DCN) in aqueous solution.The fluorescence intensity of compound 1 could be decreased as much as 80％ by 6 μL DCN,and it was almost completely quenched only with 20 μL DCN.The results indicate that compound 1 can act as a fluorescent probe for DCN.

metal-organic framework tetraphenylethyleneDCN detection

WANG Ning、ZHOU Meng-Shu、LI Ting、FU Hong-Ru、LI Fei-Fei

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College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454000, China

College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471934, China

Supported by Supporting Plan for Scientific and Technological innovative Talents in Universities of Henan Province

No 20HASTIT006

2020

10.14102/j.cnki.0254-5861.2011-2623

结构化学
中国化学会 中国科学院福建物质结构研究所

结构化学

CSCDSCI
影响因子：0.44
ISSN：0254-5861
年,卷(期)：2020.39(8)
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