Photoactive metallic (Al3+, Zn2+, Eu3+, Tb3+, Er3+, Nd3+) mesoporous hybrid materials by functionalized 8-hydroxyquinolinate linkage covalently bonded SBA-15

被引：5
作者：
Kong, Li-Li [1 ]
Yan, Bing [1 ]
Li, Ya-Juan [1 ]
Li, Ying [1 ]
机构：
[1] Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China
来源：
MICROPOROUS AND MESOPOROUS MATERIALS | 2010年 / 135卷 / 1-3期
基金：
中国国家自然科学基金;
关键词：
Mesoporous hybrid materials; 8-Hydroxyquinoline; Photoluminescence; MOLECULAR-BASED HYBRIDS; PHYSICAL-CHARACTERIZATION; PHOTOPHYSICAL PROPERTIES; SILICA SBA-15; THIN-FILMS; COMPLEXES; PHOTOLUMINESCENCE; DESIGN; ELECTROLUMINESCENCE; CHEMISTRY;
D O I：
10.1016/j.micromeso.2010.06.009
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A kind of monomer HQSi has been achieved and its functionalised SBA-15 hybrid materials have been synthesized. Luminescent hybrid mesoporous materials consisting of different metal ions (Al3+, Zn2+ Eu3+, Tb, Er3+, Nd3+) complex covalently bonded to the mesoporous materials network have been obtained via this sol-gel approach. The resulting materials were characterized by powder X-ray diffraction, N-2 adsorption/desorption, and thermogravimetric analysis. Luminescence spectra of these lanthanide-complex functionalized materials were also recorded. While irradiated with a UV lamp, the finally materials show blue-green color fluorescence. The good luminescent performances enable these luminescent hybrid mesoporous materials to have potential applications in the field of photoluminescence. (C) 2010 Elsevier Inc. All rights reserved.
引用
收藏
页码：45 / 50
页数：6
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