摘要
Eu(TTA)4C5H5NC16H33 (TTA:1-(2-thenoyl)-3,3,3-trifluoracetate) is encapsulated in Si-MCM-41 modified with N-(3-trimethoxysilylethyl)ethylenediamine. The X-ray photoelectron spectroscopy and UV-visible spectra of the rare earth (RE) complex and the assembly prove that the RE complex is dispersed in the channels of the modified Si-MCM-41. The emission spectrum of the assembly shows only a 5D0 → 7F2 transition. As compared with the RE complex itself, the lifetime of the assembly becomes longer, and its stability under the UV radiation is much better. (C) 2000 Elsevier Science B.V. All rights reserved.
源语言 | 英语 |
---|---|
页(从-至) | 351-358 |
页数 | 8 |
期刊 | Microporous and Mesoporous Materials |
卷 | 38 |
期 | 2-3 |
DOI | |
出版状态 | 已出版 - 8月 2000 |
已对外发布 | 是 |
指纹
探究 'Encapsulation and luminescent property of tetrakis (1-(2-thenoyl)-3,3,3-trifluoracetate) europium N-hexadecyl pyridinium in modified Si-MCM-41' 的科研主题。它们共同构成独一无二的指纹。引用此
Xu, Q., Li, L., Li, B., Yu, J., & Xu, R. (2000). Encapsulation and luminescent property of tetrakis (1-(2-thenoyl)-3,3,3-trifluoracetate) europium N-hexadecyl pyridinium in modified Si-MCM-41. Microporous and Mesoporous Materials, 38(2-3), 351-358. https://doi.org/10.1016/S1387-1811(00)00156-6