Enhanced luminescence of Eu(III) by La(III), Gd(III), Tb(III) and Y(III) in Langmuir-Blodgett films of mixed rare earth complexes

Chemistry Letters

Volumn , Issue 9, 1996, Pages 775-776

  Zhong, Guolun ^a   Feng, Yu ^a   Yang, Kongzhang ^a   Zhu, Guiyun ^a  

^a SHANDONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030356045     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.775     Document Type: Article

References (13)

1. A. Ulman, An Introduction to Ultra Organic Films from Langmuir-Blodgett to Self-Assemblies, San Diego:Academic Press (1991).
2. D.J. Zhou, K.Z. Wang, C.H. Huang, G.X. Xu, L.G. Xu, and T.K. Li, Solid State Commun., 93, 167(1995).
3. K.Z. Wang, C.H. Huang, G.Q. Yao, G.X. Xu, D.F. Cui, and Y. Fan, Chem. J. Chin. Univ., 14, 150(1993).
4. D.J. Zhou, C.H. Huang, K.Z. Wang, G.X. Xu, X.S. Zhao, X. M. Xie, L.G. Xu, and T.K. Li, Langmuir, 10, 1910(1994).
5. R.J. Zhang, H.G. Liu, C.R. Zhang, K.Z. Yang, Z.K. Si, and G.Y. Zhu, Chin. Chem. Lett., 16, 627(1995).
6. L.R. Melby, N.J. Rose, and E. Abramson, J. Am. Chem. Soc., 86, 5117(1964).
7. 3Phen is as follows: C:43.82(43.43);H:2.16(2.02);N:2.26(2.81);Eu:15.21(15.26). The calculated values are in the parentheses.
8. Y.X. Ci and Z.H. Lan, Analyst, 113, 1453(1988).
9. J.H. Yang, G.Y. Zhu, and B. Wu, Anal. Chim. Acta, 198, 287 (1987).
10. Values listed in the table are ratios of the fluorescence intensities of LB1-LB4 to that of LB5, respectively.
11. S. Sato and M. Wada, Bull. Chem. Soc. Jpn., 43, 1955(1970).
12. The luminescent enhancement efficiency for the system of (0.5%Sm(TTA)3Phen+99.5%RE(TTA)3Phen):AA=1:1: La(III): 25; Gd(III): 40; Tb(III): 36; Y(III): 18.
13. Y.X. Ci and Z.H. Lan, Anal. Chem., 61, 1063(1989).