Mesoporous material containing Tb3+ complexes bonded to MCM-41 functionalized: Assembly, characterization and luminescence
Year: 2015
Type: conference-paper
Abstract: Ligand N 2 ,N 6 -bis(2-hydroxyethyl)pyridine-2,6-dicarboxamide (BHPC) was synthesized and used to construct lanthanide-based mesoporous material Tb-BHPC-MCM-41.In the structure of the luminescent material, BHPC was anchored into the forming MCM-41 host by the reaction between the hydroxyl group and active Si-OH, and Tb 3+ ions were chelated by BHPC.The mesoporous material Tb-BHPC-MCM-41 was characterized by UV, IR, small-angle X-ray diffraction (SAXRD) patterns, nitrogen adsorption/desorption isotherms and fluorescence spectra.The results indicate that ligand and Tb 3+ had been introduced into the MCM-41 host, and Tb-BHPC-MCM-41 exhibits characteristic luminescence of Tb 3+ .
Authors: Lichun Sun, Hengxu Liu, Su Liu, Jianfeng Xu, Yishan Song
Institution: Shanghai Ocean University
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Funder: Shanghai Ocean University
OpenAlex ID: W1536617099