title: Highly Selective and Sensitive Detection of Nitroaromatic Compounds and Metal Ions by Supramolecular Assemblies of 3,3',5,5'-Azobenzenetetracarboxylic Acid and 4,4'-Bipyridine.
abstract: A supramolecular compound, (H4L)(4,4'-bpy)2(1) (H4L = 1,2-bis(3,5-dicarboxyphenyl)diazene oxide, 4,4'-bpy = 4,4'-bipyridine) with 2D + 2D → 2D 3-fold parallel interpenetrated layer feature, has been prepared which was investigated as selective sensing material for detection of nitroaromatic compounds (NACs) and metal ions, and exhibits significant fluorescence quenching toward NACs and high selectivity for detection of Fe3+ion. The result indicates that 1 is a promising multi-functional fluorescence probe for detecting and recognizing NACs and metal ions with high sensitivity and selectivity.
authors: MIIT key laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, People's Republic of China.|Key Laboratory of Functional Inorganic material Chemistry, ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, People's Republic of China.
authors: Xiao
authors: X
authors: Zhang
authors: MIIT key laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, People's Republic of China.
authors: Yuanling
authors: Y
authors: Duan
authors: School of life science and technology, Harbin Institute of Technology, Harbin, People's Republic of China.
authors: Nanxi
authors: N
authors: Zhang
authors: MIIT key laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, People's Republic of China.
authors: Liyan
authors: L
authors: Zhao
authors: MIIT key laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, People's Republic of China.
authors: Xuan
authors: X
authors: Luo
authors: Key Laboratory of Functional Inorganic material Chemistry, ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, People's Republic of China. wujie@hlju.edu.cn.
authors: Jie
authors: J
authors: Wu
authors: Jilin Institute of Chemical Technology, Jilin City, People's Republic of China. yangyangyu0103@yahoo.com.
authors: Xiaoyang
authors: X
authors: Yu
keywords: Fluorescent probe; Iron ion; Nitroaromatic compounds; Sensor; Supramolecular compounds