Preparation and Characterization of Europium(III) Complexes with Cinnamic Acid by Microwave Process

Abstract:

A novel material synthesis technique, microwave process was investigated for the production of phosphor powders. In this study, we have developed a new method to product phosphor powders, and applied this process into two materials fabrication. EuDL3 where L is cinnamic acid (C6H5CH = CHCOOH, HL), D = 2, 9-dimethyl-1, 10-phenantroline (dmp), or 2, 2'-bipyridine (bipy) phosphor powders were successfully synthesized by microwave process. The process takes only 24 min to obtain two phosphor powders. The process takes only 24 min to obtain two phosphor powders. The resultant phosphor powders were investigated by TG-DTA, IR, luminescence spectroscopy, and scanning electron microscope (SEM). The results revealed that the two materials is significant different, compared to micrographs of scanning electron microscope (SEM).

• Periodical: Materials Science Forum (Volumes 663-665)
• Pages: 922-925
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.663-665.922
• Online since: November 2010
• Authors: Man Hua Wan, Xiao Hong Liu
• Keywords: 2, 2'-Bipyridine, 2, 9-Dimethyl-1, 10-Phenantroline, Cinnamic Acid, Micrograph, Microwave Method

References

[1] K. Yamazoe, A. Yoshino and Y. Kitahama et al.: Pat. US 4443380, (1984).

[2] X.C. Zhou, L.P. Zhong and J.Y. Lin: J. Russ. Coord. Chem. Vol. 35 (2009), p.460.

[3] G.B. Bai, G.D. Chen, Z.M. Wang et al.: J. Chin. Inorg. Chem. Vol. 1 (1988), p.32.