Synthesis, Characterization and Photoluminescence of Terbium ( ) Complex with the Schiff Base

DOI

10.2991/mems.2012.67How to use a DOI?

Keywords

Schiff base; terbium ( ) complex; HPLC-MS; photoluminescence

Abstract

A new terbium ( ) complex of the Schiff base (HL) derived from1-phenyl-3-furyl-4-benzoyl-4, 5-dihydropyrazol-5- one (PFBP) and 2-aminobenzimidazole (2-AB) has been synthesized and investigated by photolum-inescence spectroscopy. The molecular structure was characterized by IR spectra, UV spectra and 1H NMR spectra; moreover, a high performance liquid chromatography-mass spectrometry (HPLC-MS) method was developed for the analysis of synthetic system. The integrated analytical results show that the new ligand coexists in keto-form structure and enol-form structure under the measuring conditions, the keto-form structure may change into the enolform structure during the coordination process. The photoluminescence spectra show that the complex exhibits the strong green fluorescence.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - YU Xiang
AU  - YU Zhidong
AU  - ZHOU Rujin
PY  - 2012/12
DA  - 2012/12
TI  - Synthesis, Characterization and Photoluminescence of Terbium ( ) Complex with the Schiff Base
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 247
EP  - 250
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.67
DO  - 10.2991/mems.2012.67
ID  - Xiang2012/12
ER  -