Synthesis, Spectral and Luminescence Properties of Complexes Europium with N-benzenesulphonyl-L-phenylalanine and 1,10-Phenanthroline

Xi Shi Tai

doi:10.4028/www.scientific.net/AMR.322.318

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Synthesis, Spectral and Luminescence Properties of Complexes Europium with N-benzenesulphonyl-L-phenylalanine and 1,10-Phenanthroline
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Synthesis, Spectral and Luminescence Properties of Complexes Europium with N-benzenesulphonyl-L-phenylalanine and 1,10-Phenanthroline

Abstract:

The complexes of europium with N-benzenesulphonyl-L-phenylalanine (complex 1), N-benzenesulphonyl-L-phenylalanine and phenanthroline (complex 2) were synthesized and characterized by IR spectroscopy, UV and molar conductivity. The luminescence spectra of two europium complexes were investigated in solid and in DMSO solution, respectively. The results show that complex 1 exhibits low luminescence emission and complex 2 exhibits high luminescence emission in red region. And phenanthroline could enhance the luminescence intensity of europium complexes.