浏览全部资源
扫码关注微信
1. 安徽省环境污染物降解与监测省级重点实验室,安徽 阜阳,236041
2. 阜阳师范学院 化学化工学院,安徽 阜阳,236037
3. 北京大学 化学与分子工程学院 北京,100871
纸质出版日期:2015-7-3,
收稿日期:2015-4-18,
修回日期:2015-5-14,
扫 描 看 全 文
金凤, 张文军, 陶栋梁等. 无水碳酸钠作为碱和纳米核制备的新型稀土铽配合物[J]. 发光学报, 2015,36(7): 782-787
JIN Feng, ZHANG Wen-jun, TAO Dong-liang etc. Preparation of Novel Terbium Complexes Using Anhydrous Sodium Carbonate as Base and Nanometer Core[J]. Chinese Journal of Luminescence, 2015,36(7): 782-787
金凤, 张文军, 陶栋梁等. 无水碳酸钠作为碱和纳米核制备的新型稀土铽配合物[J]. 发光学报, 2015,36(7): 782-787 DOI: 10.3788/fgxb20153607.0782.
JIN Feng, ZHANG Wen-jun, TAO Dong-liang etc. Preparation of Novel Terbium Complexes Using Anhydrous Sodium Carbonate as Base and Nanometer Core[J]. Chinese Journal of Luminescence, 2015,36(7): 782-787 DOI: 10.3788/fgxb20153607.0782.
以无水碳酸钠作为碱和内核
通过其与稀土铽离子及有机配体乙酰水杨酸(aspirin)反应得到了新型的铽配合物复合碳酸钠核壳荧光材料。荧光显微图像表明该复合荧光材料具有明亮的绿色荧光
发射光谱显示有铽离子的特征发射峰。材料的激发光谱随着碳酸钠用量的改变而发生变化
说明铽配合物在碳酸钠表面的结构并非是单一的
会随着碳酸钠的用量而发生改变。复合材料的荧光强度随着碳酸钠用量的增多而呈现下降的趋势
平均荧光寿命随着碳酸钠用量的增多呈现上升的趋势。
Na
2
CO
3
being used as the base and kernel
a new type of core-shell fluorescent material terbium complex was obtained by reaction of it with terbium and organic ligands acetylsalicylic acid (aspirin). The fluorescence micro images show that the composite materials emit bright green fluorescence which attribute to the emission of terbium ion. The excitation spectra shapes of the composite materials change with the varying of amount of sodium carbonate
demonstrating that the structures of terbium complexes on the surface of sodium carbonate are different. The fluorescence intensity of the composite material shows a downward trend with the increasing of the amount of sodium carbonate
and the average fluorescence lifetime shows an upward trend.
碳酸钠铽配合物荧光荧光寿命核壳结构
sodium carbonateterbium complexesfluorescencefluorescence lifetimecore-shell structure
Gomes M C, Fernandes R, Cunha , et al. Fluorescence biolabeling using methylated silica nanoparticles containing a lanthanide complex [J]. J. Mater. Chem. B, 2013, 1:5429-5435.
Behzad S K, Najafi E, Amini M M, et al. Yellow-green electroluminescence of samarium complexes of 8-hydroxyquino-line [J]. J. Lumin., 2014, 156:219-228.
Zhao M, Xi P, Gu X H, et al. Synthesis, characterization and fluorescence properties of a novel rare earth complex for anticounterfeiting material [J]. J. Rare Earths, 2010, 28(s1):75-78.
Huang Z, Tang J G, Wang R, et al. Preparation and spectroscopic properties of ternary complex of europium and coated SiO2 core shell nano particles [J]. Mater. Rev.(材料导报), 2011, 25(3):16-19 (in Chinese).
Tao D L, Cui Y M, Qiao R. Synthesis of SiO2 coated Eu(TTA)3phen and study on its fluorescent property [J]. Spectrosc. Spectr. Anal.(光谱学与光谱分析), 2011, 31(3):723-726 (in English).
Zhou L R, Zhou L Q, Yu G F, et al. Preparation and properties of SiO2 coating europium (Ⅲ) complex fluorescent nanoparticles [J]. Chin. J. Lumin.(发光学报), 2008, 29(2):371-375 (in Chinese).
Lewis D J, Pikramenou Z. Lanthanide-coated gold nanoparticles for biomedical applications [J]. Coord. Chem. Rev., 2014, 273-274:213-225.
Elmes R B P, Orange K N, Cloonan S M, et al. Luminescent ruthenium (Ⅱ) polypyridyl functionalized gold nanoparticles; Their DNA binding abilities and application as cellular imaging agents [J]. J. Am. Chem. Soc., 2011, 133:15862-15865.
Rogers N J, Claire S, Harris R M, et al. High coatings of Ru (Ⅱ) complexes on gold nanoparticles for single particle luminescence imaging in cells [J]. Chem. Commun., 2014, 50:617-619.
Yao L, Danniels J, Moshnikova A, et al. pHLIP peptide targets nanogold particles to tumors [J]. Proc. Natl. Acad. Sci., 2013, 110(2):465-470.
Comby S, Gunnlaugsson T. Luminescent lanthanide-functionalized gold nanoparticles: Exploiting the interaction with bovine serum albumin for potential sensing applications [J]. ACS Nano, 2011, 5(9):7184-7197.
Tao D L, Zhang H, Cui Y M, et al. Effect of different types of organic alkali on fluorescence properties of terbium complexes using acetyl salicylic acid as ligand [J]. Chin. J. Lumin.(发光学报), 2013, 34(10):1295-1299 (in Chinese).
Dai T T, Liu L, Tao D L, et al. Influence of Gd doping on the absolute quantum efficiency and lifetime of EuxGd1-x-(TTA)3phens [J]. Chin. Chem. Lett., 2014, 25:892-896.
0
浏览量
47
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构