中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation, characterization and luminescent properties of MCM-41 type materials impregnated with rare earth complex

文献类型:期刊论文

作者Fu LS ; Zhang HJ ; Boutinaud P
刊名journal of materials science & technology
出版日期2001
卷号17期号:3页码:293-298
关键词MESOPOROUS MOLECULAR-SIEVES DYE MOLECULES ENCAPSULATION MECHANISM SI-MCM-41
ISSN号1005-0302
通讯作者boutinaud p
中文摘要hybrid materials incorporating eu-(tta)(3). 2h(2)o (7hereafter designated as eu-tta, with tta: thenoyltrifluoroacetone) in unmodified or modified mcm-41 by 3-aminopropyl-triethoxysilane (aptes) were prepared by impregnation method. the obtained materials were characterized using x-ray diffraction (xrd), ir and diffuse reflectance spectroscopy and luminescence spectra. all the hybrid samples exhibited the characteristic emission bands of eu3+ under uv light excitation at room temperature, and the excitation spectra showed significant blue-shifts compared to the pure rare-earth complex. although the red emission intensity in the modified hybrid was almost the half of the red emission intensity in the pure eu-tta complex at room temperature, the hybrid showed a much higher thermal stability due to the shielding character of the mcm-41 host.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000169143300001
公开日期2010-11-04
源URL[http://202.98.16.49/handle/322003/20737]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Fu LS,Zhang HJ,Boutinaud P. Preparation, characterization and luminescent properties of MCM-41 type materials impregnated with rare earth complex[J]. journal of materials science & technology,2001,17(3):293-298.
APA Fu LS,Zhang HJ,&Boutinaud P.(2001).Preparation, characterization and luminescent properties of MCM-41 type materials impregnated with rare earth complex.journal of materials science & technology,17(3),293-298.
MLA Fu LS,et al."Preparation, characterization and luminescent properties of MCM-41 type materials impregnated with rare earth complex".journal of materials science & technology 17.3(2001):293-298.

入库方式: OAI收割

来源:长春应用化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。