以9,10-双蒽酸(H2L)和2,6-二甲基吡啶(Hdmpy)为配体,合成了一个二维结构的稀土配合物{[Tb(L)2(H2O)2] (Hdmpy) (H2O)2}∞;用原位聚合法将该稀土配合物与丙烯酸类聚氨酯大分子单体复合,制备出{[Tb(L)2(H2O)2](Hdmpy)(H2O)2}∞/丙烯酸酯类聚氨酯稀土高分子材料,并研究了稀土配合物在材料中的分散及材料的热稳定性、荧光性能等.研究结果表明,配合物在稀土高分子材料中主要以200~500nm颗粒均匀分散;且该材料具有良好的热稳定性能(>300℃),在波长372nm的激发光下,材料在440nm出现最大荧光发射峰,有望应用于发光材料领域.
参考文献
[1] | El-Kaderi HM;Hunt JR;Mendoza-Cortes JL;Cote AP;Taylor RE;O'Keeffe M;Yaghi OM .Designed synthesis of 3D covalent organic frameworks.[J].Science,2007(5822):268-272. |
[2] | Jian-Wen Cheng;Jie Zhang;Shou-Tian Zheng;Man-Bo Zhang;Guo-Yu Yang .Lanthanide-Transition-Metal Sandwich Framework Comprising {Cu3} Cluster Pillars and Layered Networks of {Er36} Wheels[J].Angewandte Chemie,2006(1):73-77. |
[3] | Fang JF;You H;Chen JS;Lin J;Ma DG .Memory devices based on lanthanide (SM3+, EU3+, Gd3+) complexes[J].Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics,2006(9):3701-3704. |
[4] | Xun Wang;Xiaoming Sun;Dapeng Yu;Bingsuo Zou;Yadong Li .Rare Earth Compound Nanotubes[J].Advanced Materials,2003(17):1442-1445. |
[5] | Helen C.Aspinall .Chiral Lanthanide Complexes: Coordination Chemistry and Applications[J].Chemical Reviews,2002(6):1807-1850. |
[6] | Ryszkowska J;Zawadzak EA;Lojkowski W;Opalinska A;Kurzydlowski KJ .Structure and properties of polyurethane nanocomposites with zirconium oxide including Eu[J].Materials science & engineering, C. Biomimetic and supramolecular systems,2007(5/8):994-997. |
[7] | Qi, S.;Yin, W. .Convenient preparation and photoluminescence properties of polymer microspheres based on europium complex[J].Journal of Materials Science,2011(15):5288-5293. |
[8] | Liu, X.;Jia, Y.;Zhang, Y.;Huang, R. .Construction of a hybrid family based on lanthanide-organic framework hosts and polyoxometalate guests[J].European journal of inorganic chemistry,2010(25):4027-4033. |
[9] | Evan G M;Jide X;Christoph J J et al.Cymothoe sangaris:an extremely stable and highly luminescent 1,2hydroxypyridinonate chelate of Eu(Ⅲ)[J].Journal of the American Chemical Society,2006,128(33):10648. |
[10] | Li Liu;Wan Zhang;Xiaolin Li .Preparation and luminescence properties of Sm(TTA)_3phen/NBR composites[J].Composites science and technology,2007(10):2199-2207. |
[11] | Liu L;Lu YL;He L;Zhang W;Yang C;Liu YD;Zhang LQ;Jin RG .Novel europium-complex/nitrile-butadiene rubber composites[J].Advanced functional materials,2005(2):309-314. |
[12] | Yang C;Liu L;Lu YL;He L;Zhang W;Zhang LQ .Preparation of Tb(Pht)(3)Phen/rubber composites and characterization of their fluorescent properties[J].Journal of Applied Polymer Science,2005(1):20-28. |
[13] | 赵曙辉,李文刚,刘军,咸春颖.稀土配合物Eu(TTA)3Phen掺杂的PMMA树脂的制备及其发光性能研究[J].化工新型材料,2003(04):16-18. |
[14] | Pogreb R;Finkelshtein B;Shmukler Y et al.Low-density polyethylene films doped with europium(Ⅲ) complex:their properties and applications[J].Advances in Polymer Technology,2004,15(07):414. |
[15] | 方少明,周立明,张留城,高丽君,赵清香,刘东亮.IPDI/HEMA/PEG大单体的合成及其聚合物的制备[J].高分子材料科学与工程,2004(05):109-112. |
[16] | Jones S.;Elsegood MRJ.;Clegg W.;Atherton JCC. .Dimethyl 9,10-anthracenedicarboxylate: a centrosymmetric transoid molecule[J].Acta Crystallographica. Sect.C, Section C. Crystal Structure Communications,2000(7):881-883. |
[17] | Janiak C.A critical account on π-π stacking in metal complexes with aromatic nitrogen-containing ligands[J].Journal of the Chemical Society Dalton Transactions,2000(21):3885. |
[18] | Shu Kobayashi;Masaharu Sugiura;Hidetoshi Kitagawa;William W.-L.Lam .Rare-Earth Metal Triflates in Organic Synthesis[J].Chemical Reviews,2002(6):2227-2302. |
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%