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Bulletin of the Chemical Society of Ethiopia

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A microporous metal–organic framework with open metal sites for selective sensing Fe3+, CrO42- and nitrobenzene

F. M. Wang, R. Wang, Y. Y. Han, S. Y. Li, J. H. Man, Y. X. He, B. H. Li

Abstract


A 3D network with the (42·6·83) topology of metal-organic framework possessing an open 1D channel was synthesized by rigid and planar tetracarboxylic acid 5,5’-(1H-2,3,5-triazole-1,4-diyl)diisophthalic acid (H4L). The luminescent properties of 1 shows highly sensitive response to nitrobenzene, Fe3+ and CrO42- through luminescence quenching effects, making it a promising luminescent sensor for nitro aromatic compounds, Fe3+ and CrO42-.

               

KEY WORDS: Metal-organic framework, Luminescence quenching, Iron(III), Chromate, Nitrobenzene

 

Bull. Chem. Soc. Ethiop. 2017, 31(2), 291-297.   

DOI: http://dx.doi.org/10.4314/bcse.v31i2.10




http://dx.doi.org/10.4314/bcse.v31i2.10
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