摘要
合成了一个新型β-二酮型配体,以及它与铕(Ⅲ)和铽(Ⅲ)形成的配合物。配体和配合物分别用元素分析、红外光谱1、HNMR、质谱、荧光光谱进行了表征。分别在DMF、乙醇、丙酮、氯仿及甲醇溶液中研究了配合物的荧光性质,并讨论了溶剂效应对配合物荧光强度的影响。
A β-diketonate-type ligand,N-(2-methoxyl-phenyl)ketoacetamide(L),and its complexes with europium(Ⅲ) and terbium(Ⅲ) were synthesized.The ligand and complexes were characterized by elemental analysis,IR spectra,1HNMR spectra,mass spectra and luminescent spectra.The complexes were characterized by elemental analysis,IR spectra.In addition,the fluorescence properties of complexes in DMF,CH3OH,CH3CH2OH,acetone and CHCl3 were investigated.The characteristic fluorescence of terbium(Ⅲ) were assigned.
出处
《潍坊学院学报》
2009年第2期87-89,共3页
Journal of Weifang University
基金
国家自然科学基金(20671073)
山东省自然科学基金(Y2007B60)
潍坊市科技发展计划资助项目
关键词
2-乙酰基-乙酰甲氧基苯胺
铕、铽(Ⅲ)配合物
合成
荧光性质
N-（2-methoxyl-phenyl）ketoacetamide
europium（Ⅲ） and terbium（Ⅲ） complexes
synthesis
fluorescence properties
