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A Versatile Al III ‐Based Metal–Organic Framework with High Physicochemical Stability
Author(s) -
Wang ZhuoWei,
Chen Min,
Liu ChunSen,
Wang Xi,
Zhao Hui,
Du Miao
Publication year - 2015
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201502615
Subject(s) - nitrobenzene , selectivity , sorption , metal organic framework , thermal stability , adsorption , explosive material , ligand (biochemistry) , fluorescence , metal , chemical stability , photoluminescence , chemistry , quenching (fluorescence) , materials science , chemical engineering , inorganic chemistry , combinatorial chemistry , organic chemistry , optoelectronics , biochemistry , physics , receptor , quantum mechanics , engineering , catalysis
A unique Al III ‐based metal–organic framework (467‐MOF) with two types of square channels has been designed and synthesized by using a flexible tricarboxylate ligand under solvothermal conditions. 467‐MOF exhibits superior thermal and chemical stability and, moreover, shows high CO 2 sorption selectivity over H 2 , with a selectivity, based on the ideal adsorbed solution theory (IAST) of approximately 45 at 273 or 293 K. Furthermore, its solvent‐dependent photoluminescence makes it an applicable sensor in the detection of nitrobenzene explosives through fluorescence quenching.