Spectroscopic and vapochromic properties of MCM-48-entrapped trisbipyridineruthenium (II)

被引：20

作者：

Fang, M

Wang, Y ^{[1
]}

Zhang, P

Li, SQ

Xu, RR

机构：

[1] Jilin Univ, Key Lab Supramol Struct & Spect, Changchun 130023, Peoples R China

[2] Jilin Univ, Dept Chem, Key Lab Inorgan Synth Preparat Chem, Changchun 130023, Peoples R China

来源：

JOURNAL OF LUMINESCENCE | 2000年 / 91卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

tris(bipyridine)ruthenium(II); mesoporous silicate; vapochromic properties;

D O I：

10.1016/S0022-2313(99)00622-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Tris(bipyridine)ruthenium(II)(Ru(bpy)(3)(2+)) has been incorporated into mesoporous silicate, MCM-48 and Ru(bpy)(3)(2+)/MCM-48 were investigated by electronic absorption, emission, FT-Raman and X-ray diffraction spectroscopy. The emission spectra show that the wavelength of maximum intensity (lambda(max)) of Ru(bpy)(3)(2+) increases with the increasing of Ru(bpy)(3)(2+) loading level. The vapochromic property of Ru(bpy)(3)(2+)/MCM-48 was investigated. It was observed that the wavelength maximum intensity of emission(lambda(max)) for Ru(bpy)(3)(2+)/MCM-48 was red-shifted when acetone vapor was introduced. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：67 / 70

页数：4

共 16 条

[1] A NEW FAMILY OF MESOPOROUS MOLECULAR-SIEVES PREPARED WITH LIQUID-CRYSTAL TEMPLATES [J].