A Fluorescent In (Ⅲ) Metal-Organic Framework for Explosives Detection  

作　　者：LI Wen LIU Xinyao LI Guanghua LIU Yunling 

机构地区：[1]State Key Laboratory of Inorganic Synthesis&Preparative Chemistry,College of Chemistry,Jilin University,Changchun 130012,P.R.China [2]Sinochem Holdings Corporation Ltd.,Beijing 100031,P.R.China

出　　处：《Chemical Research in Chinese Universities》2023年第6期1005-1009,共5页高等学校化学研究（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.22171100,22288101)and the“111”Project of China(No.B17020).

摘　　要：Anovel metal-organic framework{[In_(3)(TATAT)_(2)]·3CH_(3)NH_(3)·7NMF·8H_(2)O}[JLU-MOF101,H_(6)TATAT=5,5′,5″-(1,3,5-triazine-2,4,6-triyl)tris-(azanediyl)triisophthalate,NMF=N-methyl-formamide]with cor topology has been synthesized under solvothermal conditions.The framework of JLU-MOF101 is constructed by{In(COO)_(4)}-nodes and a hexacarboxylic organic ligand.JLU-MOF101 exhibits excellent fluorescence properties in N,N-dimethylformamide(DMF)solution,and its emission spectrum can be greatly overlapped with the ultraviolet absorption spectra of trinitrophenol(TNP)and 2,4-dinitrophenol(2,4-DNP).As a result,JLU-MOF101 exhibits excellent performance of fluorescence quenching for TNP and 2,4-DNP.In addition,we demonstrate the selective detection capability of JLU-MOF101 through a large number of anti-interference tests.

关 键 词：Selective detection Indium metal-organic framework Fluorescent detection Nitroaromatic explosive 

分 类 号：O62[理学—有机化学]