利用β-二酮配体:1-(2-呋喃基)-3-(p-苯乙炔基苯基)-1,3-丙二酮(HFPP)、邻菲罗咻(phen)分别与Sm(Ⅲ)和Dy(Ⅲ)反应,生成了两个新的三元稀土配合物:Sm(FPP) 3phen和Dy(FPP) 3phen.用红外光谱、化学分析、元素分析及热重分析对它们的组成和结构进行了表征.室温下,在紫外光激发下Sm(Ⅲ)和Dy(Ⅲ)的配合物表现出中心离子的特征荧光发射,发现β-二酮配体对配合物的荧光有一定影响,通过量子化学计算从理论上对实验结果进行了解释.
参考文献
[1] | Yang C;Liu L;Gao Y;Zhang W;Zhang X;Zhang L .The influence of preparation conditions on the fluorescence properties of Eu(Sal)(3)Phen[J].Luminescence: The journal of biological and chemical luminescence,2006(2):98-105. |
[2] | Wang L H;Wang W;Zhang W G et al.Synthesis and luminescence properties of novel Eu-containing copolymers consisting of Eu(Ⅲ)-acrylate-β-diketonate complex monomers and methyl methacrylate[J].Chemistry of Materials,2000,12:2212-2218. |
[3] | Parra DF.;Brito HF.;Matos JD.;Dias LC. .Enhancement of the luminescent intensity of the novel system containing Eu3+-beta-diketonate complex doped in the epoxy resin[J].Journal of Applied Polymer Science,2002(12):2716-2726. |
[4] | Parra DF;Mucciolo A;Brito HF .Green luminescence system containing a Tb3+-beta- diketonate complex doped in the epoxy resin as sensitizer[J].Journal of Applied Polymer Science,2004(3):865-870. |
[5] | Liu S F;Yah L;Yang R D .Preparation and properties of rare earths with 6-methyl-2-picolinic acid N-oxide and 2,2'-bipyridine-N,N'-dioxide[J].Journal of Rare Earths,2000,18:81-96. |
[6] | Liu X W;Wang N;Suo Q L .Synthesis and luminescence properties of rare earth ternary complexes consisting of Eu(Ⅲ),β-diketones and 1,10-phenanthroline[J].Journal of Rare Earths,2008,26:778-782. |
[7] | Liu X W;Wang N;Suo Q L .Synthesis and lumincscence properties of rare earth ternary complexes consisting of Tb(Ⅲ),β-diketones and 1,10-phenanthroline(phen)[J].Rare Metals,2008,27:612-616. |
[8] | 刘兴旺,王娜,索全伶.β-二酮、邻菲罗啉分别与铕和铽三元配合物的合成及发光性能研究[J].有机化学,2009(02):292-296. |
[9] | 刘兴旺,王娜,高赛生态,高俊芳.β-二酮(HTPP)、邻菲罗啉分别与铕和铽三元配合物的合成、荧光性能及理论研究[J].有机化学,2009(10):1676-1681. |
[10] | 赵军,刘兴旺,王娜,索全伶.β-二酮(HFPP)、邻菲罗啉分别与铕和铽三元配合物的合成及发光性能研究[J].稀土,2009(02):5-9. |
[11] | 刘兴旺,卢尚工,索全伶,王娜.二茂铁基β-二酮、丙烯酸、铕,三元稀土配合物的合成及荧光性能研究[J].稀土,2008(03):14-17. |
[12] | 刘兴旺,王娜,索全伶,卢尚功.几种β-二酮化合物的合成及表征[J].内蒙古大学学报(自然科学版),2008(03):281-283. |
[13] | Sato S;Wada M .Relations between intramolecular energy transfer efficiencies and triplet state energies in rare earth β-diketone chelates[J].Bulletin of the Chemical Society of Japan,1970,43:1955-1962. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%