Synthesis and Characterization of EuL3(phen) Luminescent Complex

Abstract:

Article Preview

The europium(III)-benzoic acid(HL)-1,10-phenanthroline(phen) complex was synthesized in the ethanol-H2O system by a precipitation method. The morphology of the minicrystal complex with diameters of ca. 1.0 µm is characterized by scanning electron microscopy (SEM). Elemental analysis and inductively coupled plasma-atomic emission spectroscopy (ICP-AES) are used to determine the chemical composition of the complex. Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction analysis (XRD) are used to examine the structure of the complex. The results show that the complex is a new kind of crystalline complex and the composition of the complex is speculated to be EuL3(phen). The thermogravimetric curve (TGA) analysis indicates that the complex is stable below 232 °C in air. The photoluminescence analyses (PLA) exhibit that the complex emits the characteristic red fluorescence of Eu (III) ions at 613nm under ultraviolet light excitation.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

2488-2491

Citation:

H. J. Ren et al., "Synthesis and Characterization of EuL3(phen) Luminescent Complex", Advanced Materials Research, Vols. 239-242, pp. 2488-2491, 2011

Online since:

May 2011

Export:

Price:

$38.00

[1] Z.Q. He, X. Xu, S. Song, L. Xie, J.J. Tu, J.M. Chen, B. Yan: J. Phys. Chem. C Vol. 112 (2008) p.16431.

[2] C. X. Li, Z. W. Quan, P. P. Yang, J. Yang, H. Z. Lian and J. Lin: J. Mater. Chem. Vol. 18 (2008) p.1353.

[3] E. Elawad, C.C. Tang: J. Phys. Chem. C Vol. 111 (2007) p.8176.

[4] J.C. Boyer, L.A. Cuccia, J.A. Capobianco: Nano Lett. Vol. 7 (2007) p.847.

[5] H. Tan, L.Y. Wang, Y. Zhou, L.N. Gou, P.L. Wu, D.C. Guo: Chin. J. Lumin. Vol. 30 (2009) p.101.

[6] G.W. Lu, Y. Li, W.H. Lu, Y.Z. Xu, W.M. Du: Spectroscopy and Spectral Analysis Vol. 23 (2003) p.307.

[7] A.W.H. Lam, W.T. Wong, S. Gao, G.H. Wen, X.X. Zhang: Eur. J. Inorg. Chem., Vol. (2003) p.149.

[8] Y. Li, K. Zhang, Y.Z. Xu, D.L. Tao, Z.X. Wang, H.C. Gao, J.G. Wu: Acta Phys. Chim. Sin. Vol. 18 (2002) p.292.