光谱学与光谱分析 |
|
|
|
|
|
Effect of Host MCM-41 on the Luminescence Properties of Tb(aspirin)3phen |
PENG Chun-jia,WEI Chang-ping*,ZHU Cui-mei |
School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China |
|
|
Abstract Highly ordered mesoporous material MCM-41A(after calcination) and MCM-41B(before calcination) were synthesized in ethylenediamine(EDA) medium at room temperature, and the rare earth complexes Tb(aspirin)3phen which had been heat treated as an active optical guest was incorporated into the one-dimensional channels of MCM-41A(B). The photoluminescence properties of the organic/inorganic composites Tb(aspirin)3phen-MCM-41A(B) were investigated based on the analyses of excitation and emission spectra to provide information about the relationship between the organic host and the inorganic optical guest. The results from the characterization of PL show that the wide excitation band in the range of 240-375 nm of Tb(aspirin)3phen is assigned to the carbonyl group n→π* transition absorption, benzene ring π→π* transition absorption of aspirin, and phenanthrene absorption of phen. As no excitation band appears in ultraviolet ranges, the characteristic emission peaks of Tb3+ in the emission spectra are related to antenna effect. Relative to the excitation band of Tb(aspirin)3phen, the excitation band of Tb(aspirin)3phen-MCM-41B and Tb(aspirin)3phen/MCM-41A splits obviously, and only one narrow excitation peak at 353 nm appears in the excitation spectrum of Tb(aspirin)3phen-MCM-41A. The excitation bands of Tb(aspirin)3phen-MCM-41B and Tb(aspirin)3phen/MCM-41A at short wavelength weakens and disappears gradually, while excitation peaks at long wavelengths is enhanced gradually, and the IL/ILn ratio I, where IL is the emission intensity at 405 nm under 335 nm excitation, and ILn is the emission intensity at 544 nm under 335 nm excitation, also decreases correspondingly. It is suggested that the triplet states and single states of aspirin and phen reduce with different degree after Tb(aspirin)3phen is banded with MCM-41 framework, and the effect of silicon framework on the states of phen is more than that of aspirin. The degree of the effect on the states of organic ligands is in the order of: MCM-41B external surface>MCM-41A external surface>MCM-41A inside surface. In addition, the ratio I also could indicates the degree of the effect of MCM-41 surface lattice field on the ligand energy level and the content of Tb(aspirin)3phen on the MCM-41 surface.
|
Received: 2007-08-06
Accepted: 2007-11-16
|
|
Corresponding Authors:
WEI Chang-ping
E-mail: changpingwei@hotmail.com
|
|
[1] Kresge C T, Leonowicz M E, Roth W J, et al. Nature, 1992, 359(22): 710. [2] Beck J S, Vartuli J C, Roth W J, et al. J. Am. Chem. Soc., 1992, 114(27): 10934. [3] WEI Chang-ping, LI Shu-zeng, ZHOU Bin, et al. Chem. Res. in Chinese Universities, 2006, 22(3): 371. [4] LIN Wen-yong, PANG Wen-qin, WEI Chang-ping, et al(林文勇, 庞文琴, 魏长平, 等). Chem. J. Chinese Universities(高等学校化学学报), 1999, 20(10): 1495. [5] CAI Qiang, WEI Chang-ping, XU Yong-yi, et al(蔡 强,魏长平,许永宜,等). Chem. J. Chinese Universities(高等学校化学学报), 1999, 20(3): 344. [6] Xu Q H, Li L S, Liu X S, et al. Chem. Mater., 2002, 14(2): 549. [7] Fu L, Xu Q, Zhang H, et al. Mater. Sci. Eng., B, 2002, 88: 68. [8] Fernandes A, Dexpert-Ghys J, Brouca-Cabarrecq C, et al. Stud. Surf. Sci. Catal., 2002, 142: 1371. [9] Fu L S, Xu Q H, Zhang H J, et al. Materials Science and Engineering B, 2002, 88(1): 68. [10] Sun Li-Ning, Yu Jiang-Bo, Zhang Hong-Jie, et al. Microporous and Mesoporous Materials, 2007, 98(1-3): 156. [11] Gleizes A N, Fernandes A, Dexpert-Ghys J. Journal of Alloys and Compounds, 2004, 374(1, 2): 303. [12] Fernandes A, Dexpert-Ghys J, Gleizes A, et al. Microporous and Mesoporous Materials, 2005, 83: 35. [13] Aquino Joana M F B, Araujo Antonio S, Melo Dulce M A, et al. Journal of Alloys and Compounds, 2004, 374: 101. [14] TAO Dong-liang, HUANG Bao-gui, XU Yi-zhuang, et al(陶栋梁,黄保贵,徐怡庄,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001, 21(16): 740. [15] DUAN Ning, ZHANG Xi-qing, GAO Xin, et al(段 宁,张希清,高 新, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001, 21(3): 267. [16] Sabbatin N, Grardigle M,Lehn J M. Coord. Chem. Rev., 1993, 123(1): 201. [17] Zhao X S, Lu G Q, Whittaker A K, et al. J. Phys. Chem. B, 1997, 101: 6525. [18] Inaki Y, Yoshida H, Yoshida T, et al. J. Phys. Chem. B, 2002, 106: 9098. [19] Shen J L, Cheng C F. Current Opinion in Solid State and Material Science, 2003, 7(6): 427. [20] Dexter D L. J. Chem. Phys., 1953, 21(5): 836. |
[1] |
LI Yong-qian1, 2, 3, FAN Hai-jun1, 2, 3*, ZHANG Li-xin1, 2, 3, WANG Lei1, 2, 3, WU Jia-qi1, 2, 3, ZHAO Xu1, 2, 3. Characteristics Research and Optimal Shaping of Brillouin Scattering Spectrum in Multimode Fiber[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3559-3564. |
[2] |
QIN Li-mei, Andy Hsitien Shen*. Photoluminescence Spectral Characteristics of Jet From Fushun, Liaoning Province[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3180-3185. |
[3] |
WANG Jin-hua, DAI Jia-le*, LI Meng-qian, LIU Wei, MIAO Ruo-fan. Blind Separation Algorithm of Mixed Minerals Hyperspectral Base on NMF Mode[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(08): 2458-2466. |
[4] |
LI Shi-lun1, LIU Tao2, SONG Wen-min3, WANG Tian-le2, LIU Wei1, CHEN Liang1, LI Zhi-gang2*, FENG Shang-shen1*. Study of Two-Dimensional Ordered Magnetic Co Nanosphere Array Film Construction and Its Optical Properties[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2037-2042. |
[5] |
ZHU Hong-wei1, CHENG You-fa1, CHEN Shu-xiang2*, FAN Chun-li1, LI Ting1, LIU Hai-bin1, ZHAO Xiao-xue1SHAN Guang-qi1, LI Jian-jun1. Spectroscopic Characteristics of a Natural Diamond Suspected of Synthetic Diamond[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1690-1696. |
[6] |
YAN Xue-jun1, ZHOU Yang2, HU Dan-jing1, YU Dan-yan1, YU Si-yi1, YAN Jun1*. Application of UV-VIS Diffuse Reflectance Spectrum, Raman and
Photoluminescence Spectrum Technology in Nondestructive
Testing of Yellow Pearl[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1703-1710. |
[7] |
ZHANG Zhi-yue, ZHANG Wen-jie, HAN Xiang-na*. Evaluation of the Aging Property of Bamboo Paper Used for the Restoration of Pengbihushi in the Palace Museum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1968-1973. |
[8] |
YUE Kong, LU Dong, SONG Xue-song. Influence of Thermal Modification on Poplar Strength Class by Fourier Infrared Spectroscopy Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 848-853. |
[9] |
LI Zhao, WANG Ya-nan, XU Yi-pu, CAO Jing, WANG Yong-feng, WU Kun-yao, DENG Lu. Synthesis and Photoluminescence of Blue-Emitting Phosphor
YVO4∶Tm3+ for White Light Emitting Diodes[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 623-628. |
[10] |
HAN Min-jie, WANG Xiang-you, XU Ying-chao*, CUI Ying-jun, LÜ Dan-yang. Research on the Factors Influencing the Non-Destructive Detection of
Potatoes by Near-Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 37-42. |
[11] |
SONG Jiang-tao, YUAN Yue-hua, ZHU Yong-jun, WANG Yu-zhen, TIAN Mao-zhong*, FENG Feng*. Research Progress of Near-Infrared Fluorescent Probes for Hydrogen Sulfide[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3321-3329. |
[12] |
LIAO Yi-min1, YAN Yin-zhou1, WANG Qiang2*, YANG Li-xue3, PAN Yong-man1, XING Cheng1, JIANG Yi-jian1, 2. Laser-Induced Growth Device and Optical Properties of ZnO
Microcrystals[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3000-3005. |
[13] |
YANG Dong-feng1, LI Ai-chuan1, LIU Jin-ming1, CHEN Zheng-guang1, SHI Chuang1, HU Jun2*. Optimization of Seed Vigor Near-Infrared Detection by Coupling Mean Impact Value With Successive Projection Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3135-3142. |
[14] |
LÜ Dan-dan,WEI Hui-ru,ZHANG Wei-gang*. Study on Near-Infrared Spectroscopy and Hydrophobicity of PDMS
Modified Epoxy Resin/Sm2O3 Composite Coating[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(09): 2855-2861. |
[15] |
WANG Tao1, 2, LIU Jian-xun2, GE Xiao-tian2, WANG Rong-xin2, SUN Qian2, NING Ji-qiang2*, ZHENG Chang-cheng3*. Fine Photoluminescence Spectroscopic Characterization of Interfacial Effects on Emission Properties of InGaN/GaN Multiple Quantum Wells in a Blue-Light Laser Diode Structure[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1179-1185. |
|
|
|
|