[1] Ge Shuxun, He Nongyue, Photoluminescence of [Eu(bpy)2]3+ dispersedin MCM-41 and HMS [J]. Journal of Southeast University (English Edition), 2005, 21 (2): 211-214. [doi:10.3969/j.issn.1003-7985.2005.02.019]
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Photoluminescence of [Eu(bpy)2]3+ dispersedin MCM-41 and HMS(
)
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 21
- Issue:
- 2005 2
- Page:
- 211-214
- Research Field:
- Mathematics, Physics, Mechanics
- Publishing date:
- 2005-06-30
Info
- Title:
- Photoluminescence of [Eu(bpy)2]3+ dispersedin MCM-41 and HMS
- Author(s):
- Ge Shuxun1; He Nongyue1; 2
-
1Key Laboratory of Molecular and Bio-Molecular Electronics of Ministry of Education, Southeast University, Nanjing 210096, China
2School of Packing and Printing, Zhuzhou Institute of Technology, Zhuzhou 412008, China
- PACS:
- O433.3
- DOI:
- 10.3969/j.issn.1003-7985.2005.02.019
- Abstract:
- [Eu(bpy)2]3+(bpy:2, 2’-bipyridine)was encapsulated in hexagonal mesoporous materials MCM-41 and HMS.XRD spectra, ICP analysis, IR spectra, N2 adsorption measurements and the photoluminescence spectra were used to characterize the corresponding impregnated samples.After the impregnation of [Eu(bpy)2]3+, the BET surface, pore diameters and pore volume of the impregnated samples were decreased.All the impregnated samples exhibited the typical photoluminescence of Eu3+ when excited with a xenon lamp.Compared with the impregnated HMS, the impregnated MCM-41 samples show higher photoluminescence efficiency for the impregnation of [Eu(bpy)2]3+. It suggests that MCM-41 is a more efficient host for the photoluminescence of europium complexes than HMS.
References:
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Memo
- Memo:
- Biographies: Ge Shuxun(1976—), male, graduate;He Nongyue(corresponding author), male, doctor, professor, nyhe1958@163.com.