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Synthesis, Structure and Sensing Property of Novel Zinc(II) Framework with Mixed 3,3′,5,5′‐Tetra(1H‐imidazol‐1‐yl)biphenyl and 2,6‐Naphthalenedicarboxylate Ligands
Author(s) -
Xu YongLiang,
Liu Yi,
Liu XiaoHui,
Zhao Yue,
Wang ZhengLiang,
Sun WeiYin
Publication year - 2019
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.201800138
Subject(s) - chemistry , tetra , biphenyl , zinc , penicillin , acetonitrile , furazolidone , nitrofuran , combinatorial chemistry , stereochemistry , antibiotics , medicinal chemistry , organic chemistry , biochemistry , biology , genetics
With increasing use of antibiotics, it becomes more and more important for selectively and sensitively detecting antibiotics. In this work, a new Zn(II) framework [Zn 2 (L)(NDC)(HCOO) 2 ] ⋅ 2H 2 O ( 1 ) was achieved by using organic ligands 3,3′,5,5′‐tetra(1H‐imidazol‐1‐yl)biphenyl (L) and 2,6‐naphthalenedicarboxylic acid (H 2 NDC). 1 has three‐dimensional (3D) framework structure and exhibits strong luminescence in the solid state as well as in the suspended acetonitrile solution. Furthermore, it was found that the emission of 1 can be quenched efficiently by trace amounts of nitrofuran antibiotics (NFs) including nitrofurazone (NZF), furazolidone (FZD) and nitrofurantoin (NFT) with detection limits of 184, 243 and 263 ppb for NZF, FZD and NFT, respectively, even in the presence of other antibiotics such as penicillin (PCL).