摘要
New monomer N-(4-carboxyphenyl)-NL-(propyltriethoxysilyl)urea (1) which acts as both a ligand for Tb3+ ion and a sol-gel precursor has been synthesized and characterized by 1H NMR, and MS. Hybrid luminescent thin films consisting of organoterbium covalently bonded to a silica-based network have been obtained in situ via a sol-gel approach. Strong line emission of Tb3+ ion was observed from the hybrid luminescent films under UV excitation.
源语言 | 英语 |
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页(从-至) | 991-992 |
页数 | 2 |
期刊 | Chinese Chemical Letters |
卷 | 13 |
期 | 10 |
出版状态 | 已出版 - 10月 2002 |
已对外发布 | 是 |