Preferences help
enabled [disable] Abstract
Number of results
2013 | 11 | 7 | 1032-1041
Article title

Synthesis of terbium(III) complex with a biscoumarin derivative and its immobilization in PMMA-based composite thin films with fluorescent properties

Title variants
Languages of publication
An amorphous complex of Tb(III) with the biscoumarin derivative 3,3′-[(4-hydroxyphenyl)methylene)]bis-(4-hydroxy-2H-1-benzopyran-2-one), Tb(H2L)3, was successfully synthesized and characterized. IR- and 1H-NMR-spectroscopy were used to investigate the coordination of the ligand around the Tb(III) ion. Values for the quantum yield and the life time of the excited state of the complex were obtained. The complex was immobilized in transparent and flexible PMMA-based films by a simple casting technique. PMMA/chloroform solutions were used in synthetic procedures that resulted in both glass-supported and self-supporting nanocomposite films. The morphology of the films was studied by scanning electron microscopy, atomic force microscopy and transmission electron microscopy, showing the formation of crack-free films. The presence of the Tb(III) complex in the matrix was proven by the presence of characteristic bands in the IR spectra. Fluorescence microscopy and fluorescence spectroscopy demonstrated the promising optical properties of the films showing the characteristic emission bands of the Tb(III) ions. The longer life time of the excited state of the immobilized complex confirmed the protective role of the PMMA matrix on the optical properties of the complex. The composite films possessing optical properties have the potential for application as active components in optical devices. [...]
Physical description
1 - 7 - 2013
26 - 4 - 2013
  • Faculty of Chemistry and Pharmacy, Department of Inorganic Chemistry, Sofia University, 1164, Sofia, Bulgaria
  • Faculty of Chemistry and Pharmacy, Department of Inorganic Chemistry, Sofia University, 1164, Sofia, Bulgaria
  • Faculty of Chemistry and Pharmacy, Department of Inorganic Chemistry, Sofia University, 1164, Sofia, Bulgaria
  • Faculty of Pharmacy, Department of Organic Chemistry, Medical University, 1000, Sofia, Bulgaria
  • Faculty of Chemistry and Pharmacy, Department of Inorganic Chemistry, Sofia University, 1164, Sofia, Bulgaria
  • [1] Zh. Chen, F. Ding, F. Hao, Z. Bian, B. Ding, Y. Zhu, F. Chen, Ch. Huang, Org. Electronics 10, 939 (2009)[Crossref]
  • [2] A. Polman, F.C.J.M. Van Veggel, J. Opt. Soc. Am. B 21, 871 (2004)[Crossref]
  • [3] C. Koeppen, S. Yamada, G. Jiang, A.F.J. Garito, Opt. Soc. Am. B 14, 155 (1997)[Crossref]
  • [4] J. Kido, Y. Okamoto, Chem. Rev. 102, 2357 (2002)[Crossref]
  • [5] M.A. Baldo, M. E. Thompson, S.R. Forrest, Pure Appl. Chem. 71, 2095 (1999)[Crossref]
  • [6] Y. Shi, Zh. Deng, J. Xiao, D. Xu, Zh. Chen, R. Wang, J. Luminescence, 122–123, 272 (2007)[Crossref]
  • [7] Y. Zhang, Zh. Deng, Ch. Liang, B. Chen, J. Xiao, D. Xu, R. Wang. J. Rare Earths, 24(2), 150 (2006)[Crossref]
  • [8] H. Jiu, J. Ding, Y. Sun, J. Bao, Ch. Gao, Qi. Zhang, J Non-Cryst Solids, 352, 197 (2006)[Crossref]
  • [9] A.B. Ammann, L. Kölle, H. Brandl, Int. J. Microbiol. 2011, Article ID 435281 (2011) doi:10.1155/2011/435281 [Crossref]
  • [10] M.A. Bacigalupo, G. Meroni, R. Longhi, Talanta 69(5), 1106 (2006)[Crossref]
  • [11] Ga-Lai Law, P. Robert, L.O. Palsson, D. Parker, K.-L. Wong Chem. Commun. 7321 (2009) [Crossref]
  • [12] B. Wang, J. Hai, Q. Wang, T. Li, Zh. Yang, Angew. Chem. 50(13), 3063 (2011)[Crossref]
  • [13] Z. Ye, M. Tan, G. Wang, J. Yuan, J. Fluoresc. 15(4), 499 (2005)[Crossref]
  • [14] J. Ramkumar, Spectrochim. Acta, Part A 65, 993 (2006)[Crossref]
  • [15] S. Blair, R. Kataky, D. Parker, New J. Chem 26, 530 (2002)[Crossref]
  • [16] J. Kai, M.C.F.C. Felinto, L.A.O. Nunes, O.L. Malta, H.F. Brito, J. Mater. Chem. 21, 3796 (2011)[Crossref]
  • [17] J. Zaharieva, M. Milanova, D. Todorovsky, Appl. Surf. Sci. 257, 6858 (2011)[Crossref]
  • [18] H. Jiu, L. Zhang, G. Liu, T. Fan, J. Lumines. 129, 317 (2009)[Crossref]
  • [19] B. Chen, N. Dong, Q. Zhang, M. Yin, J. Xu, H. Liang, H. Zhao, J. Non-Cryst. Solids 341, 53 (2004)[Crossref]
  • [20] X. Chen, B. Yan, J. Optoelectr. Adv. Mater. 8(5), 1931 (2008)
  • [21] Y. Li, W. Chian, X. Wang, W. Sha, Y. Zhang, W. Jiang, Photochem. Photobiol. 87(3), 618 (2011)[Crossref]
  • [22] Ph. Lenaerts, K. Driesen, R. Van Deun, K. Binnemans, Chem. Mater. 17, 2148 (2005)[Crossref]
  • [23] B.D. Wagner, Molecules 14, 210 (2009)[Crossref]
  • [24] H. Zhao, N. Neamati, H. Hong, A. Mazumder, S. Wang, S. Sunder, G.W.A. Milne, Y. Pommier, T.R. Burke, J. Med. Chem. 40, 242 (1997)[Crossref]
  • [25] A.H. Bedair, N.A. El-Hady, M.S. Abd. El-Latif, A.H. Fakery, A.M. El-Agrody, Il Farmaco 55, 708 (2000)[Crossref]
  • [26] I. Kostova, Curr. HIV Res. 4(3), 347 (2006)[Crossref]
  • [27] R.E. Gallan, M. Laferriere, J.C. Scaiano, J. Mater. Chem. 16, 1697 (2006)[Crossref]
  • [28] K.J. Wallace, R.I. Fagbemi, F.J. Folmer-Andersen, J. Morey, V.M. Lynth, E.V. Anslyn, Chem. Commun. 3886 (2006)
  • [29] J. Motoyamagi, T. Fukushima, N. Ishii, T. Aida, J. Am. Chem. Soc. 128, 4220 (2006)[Crossref]
  • [30] N. Trendafilova, I. Kostova, V.K. Rastogi, I. Georgieva, G. Bauer, W. Kiefer, J. Raman Spectr. 37, 808 (2006)[Crossref]
  • [31] I. Georgieva, N. Trendafilova, W. Kiefer, V.K. Rastogi, I. Kostova, Vibrational Spectr. 44, 78 (2007)[Crossref]
  • [32] I. Georgieva, I. Kostova, N. Trendafilova, V.K. Rastogi, W. Kiefer, J. Mol. Structure 979, 115 (2010)[Crossref]
  • [33] J. Yao, W. Dou, W. Liu, J. Zheng, Inorg. Chem. Comm. 12, 430 (2009)[Crossref]
  • [34] I. Kostova, I. Manolov, I. Nikolova, N. Danchev, Il Farmaco 56, 707 (2001)[Crossref]
  • [35] I. Kostova, I. Manolov, G. Momekov, Eur. J. Med. Chem. 39, 765 (2004)[Crossref]
  • [36] K. Nakamoto, IR Spectra of Inorganic and Coordination Compounds (John Wiley & Sons, New York, 1978)
  • [37] M.H.V. Wertz, Science in Progress 88(2), 101 (2005)[Crossref]
  • [38] S. Cotton, Lanthanide and Actinide Chemistry (John Wiley and Sons, New York, 2006)[Crossref]
Document Type
Publication order reference
YADDA identifier
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.